CN112252833A - Electric heating type handle for refrigerating chamber - Google Patents
Electric heating type handle for refrigerating chamber Download PDFInfo
- Publication number
- CN112252833A CN112252833A CN202010955297.2A CN202010955297A CN112252833A CN 112252833 A CN112252833 A CN 112252833A CN 202010955297 A CN202010955297 A CN 202010955297A CN 112252833 A CN112252833 A CN 112252833A
- Authority
- CN
- China
- Prior art keywords
- handle
- power supply
- arc
- electric heating
- installation cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 description 4
- 208000001034 Frostbite Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The invention provides an electric heating type handle for a refrigerating chamber. The electric heating type handle for the refrigerating chamber comprises a handle rod, an electric heating mechanism, a sealing mechanism, an installing mechanism, a power supply mechanism, a clamping mechanism and a rubber sleeve, wherein the electric heating mechanism is installed inside the handle rod, the electric heating mechanism comprises an installation cavity, an annular heat conducting plate, a heating wire and an ejector rod, the installation cavity is arranged in the handle rod, the annular heat conducting plate is inserted into the installation cavity and is abutted to the inner wall of the installation cavity, the heating wire is vertically arranged and fixedly installed in the inner cavity of the annular heat conducting plate, the ejector rod is vertically fixedly installed at the lower end of the annular heat conducting plate and is abutted to the inner wall of the lower side of the installation cavity, the sealing mechanism is installed at the opening of the installation cavity, and the installing mechanism is installed on the side wall. The electric heating type handle for the refrigerating chamber has the advantages that the handle can be heated, the hands of workers are prevented from being cold due to the fact that the hands of the workers contact the handle rod, and safety is high.
Description
Technical Field
The invention relates to the field of handles, in particular to an electric heating type handle for a refrigerating chamber.
Background
The handle is also a pull handle and a hand is held; holding the hand on the device; and (4) mechanical accessories. Refrigeration is a fresh-keeping means for storing food in low-temperature equipment to prevent deterioration and decay. The refrigerating chamber is mainly used for refrigerating some meats, biological specimens, chemicals and the like which need to be preserved in a low-temperature environment.
The door in the walk-in mainly is that the handle pulls closing or opening of door, because the inside temperature of walk-in is lower, the handle is metal again generally to be made, and low temperature can transmit to on hand, leads to the temperature of handle also to become extremely low, and when staff's hand direct contact handle, the low temperature can lead to certain damage to the hand, especially when the handle temperature is extremely low and contact the handle for a long time, obvious frostbite can appear in the hand, and its potential safety hazard is great.
Therefore, there is a need to provide a new electric heating type handle for a refrigerating compartment to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides an electric heating type handle for a refrigerating chamber, which can heat a handle, prevent hands of workers from being cold due to contact with a handle rod and has high safety.
The invention provides an electric heating type handle for a refrigerating chamber, which comprises: a handle bar; the electric heating mechanism is arranged inside the handle rod and comprises an installation cavity, an annular heat conduction plate, heating wires and an ejector rod, the installation cavity is formed in the handle rod, the annular heat conduction plate is inserted into the installation cavity and is abutted against the inner wall of the installation cavity, the heating wires are vertically arranged and fixedly installed in the inner cavity of the annular heat conduction plate, and the ejector rod is vertically and fixedly installed at the lower end of the annular heat conduction plate and is abutted against the inner wall of the lower side of the installation cavity; the sealing mechanism is arranged at the opening of the mounting cavity; the mounting mechanism is mounted on the side wall of the handle rod; the power supply mechanism is arranged in the mounting mechanism; and the clamping mechanism is arranged in the power supply mechanism.
Preferably, the sealing mechanism comprises a sealing cover and a threaded column, the sealing cover is mounted at the upper end of the handle rod, and the threaded column is fixedly mounted on the sealing cover and inserted into the opening of the mounting cavity to be in threaded connection with the inner wall of the mounting cavity.
Preferably, installation mechanism includes connecting rod, connecting block and screw, two connecting rod symmetry fixed mounting is on the lateral wall of handle bar, and two connecting blocks respectively fixed mounting keep away from one of handle bar in two connecting rods and serve, and two sets of screw difference threaded connection is on two connecting blocks.
Preferably, power supply mechanism includes power supply chamber, arc apron, battery, catching groove and wiring hole, the power supply chamber is seted up in the connecting rod, and the arc apron rotates to be connected in the opening part in power supply chamber, the battery install in the power supply chamber and with heating wire electric connection, the catching groove is seted up on the lateral wall of arc apron, and the wiring hole is seted up on the lateral wall of handle bar and with the setting of installation cavity and power supply chamber intercommunication.
Preferably, the clamping mechanism comprises an arc-shaped clamping groove and an arc-shaped rubber block, the arc-shaped clamping groove is formed in the inner wall of the opening of the power supply cavity, and the arc-shaped rubber block is clamped in the arc-shaped clamping groove and fixedly connected with the side wall of the arc-shaped cover plate.
Preferably, the handle rod is sleeved with a rubber sleeve.
Preferably, waterproof strips are fixedly mounted at the opening of the mounting cavity and the opening of the power supply cavity.
Compared with the related art, the electric heating type handle for the refrigerating chamber provided by the invention has the following beneficial effects:
1. the device is provided with the electric heating mechanism, in the daily use process of the refrigerating chamber, the electric heating wire in the mounting cavity formed in the handle rod is powered and heated by the power supply mechanism, the handle rod is heated by the annular heat conducting plate, the potential safety hazard caused by low temperature of the refrigerating chamber due to low temperature in the refrigerating chamber is prevented, and when a worker holds the handle rod to open or close the chamber door, the worker does not feel cold due to the fact that the hand is in contact with the handle rod;
2. by arranging the sealing mechanism, when the opening of the mounting cavity is sealed, the threaded column on the sealing cover is screwed in by aligning with the opening of the mounting cavity, so that the opening of the mounting cavity can be sealed, and the electric heating mechanism is convenient to take out or mount;
3. by arranging the power supply mechanism, the electric heating wire is supplied with power through the storage battery in the power supply cavity, meanwhile, the wiring hole is used for connecting a cable between the storage battery and the electric heating wire, when the electric quantity of the storage battery is used up, the arc-shaped cover plate can be opened through the buckling groove, the power supply cavity is opened, and the storage battery can be replaced;
4. through latch mechanism, arc block rubber joint realizes the arc apron to the sealing in power supply chamber in the arc draw-in groove, extrudees the arc apron hard or outwards stimulates the arc apron hard through the catching groove, can realize that the arc block rubber card advances in the arc draw-in groove or pulls out from the arc draw-in groove, and the closure of the arc apron of being convenient for is opened.
Drawings
FIG. 1 is a schematic structural view of an electric heating type handle for a refrigerating compartment according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of the handle bar shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the connecting rod shown in FIG. 1;
fig. 4 is a schematic structural view of a portion a shown in fig. 3.
Reference numbers in the figures: 1. handle bar, 2, electric heat mechanism, 21, installation cavity, 22, annular heat-conducting plate, 23, heating wire, 24, ejector pin, 3, sealing mechanism, 31, sealed lid, 32, screw post, 4, installation mechanism, 41, connecting rod, 42, connecting block, 43, screw, 5, power supply mechanism, 51, power supply cavity, 52, arc apron, 53, battery, 54, catching groove, 55, wiring hole, 6, clamping mechanism, 61, arc draw-in groove, 62, arc block rubber, 7, rubber sleeve.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural view illustrating an electric heating type handle for a refrigerating compartment according to a preferred embodiment of the present invention; FIG. 2 is a cross-sectional view of the handle bar shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the connecting rod shown in FIG. 1; fig. 4 is a schematic structural view of a portion a shown in fig. 3. The method comprises the following steps: the electric heating device comprises a handle rod 1, an electric heating mechanism 2, a sealing mechanism 3, an installation mechanism 4, a power supply mechanism 5, a clamping mechanism 6 and a rubber sleeve 7.
In the specific implementation process, as shown in fig. 2, the electric heating mechanism 2 is installed inside the handle bar 1, the electric heating mechanism 2 includes an installation cavity 21, an annular heat conducting plate 22, heating wires 23 and a push rod 24, the installation cavity 21 is opened in the handle bar 1, the annular heat conducting plate 22 is inserted in the installation cavity 21 and is abutted against the inner wall of the installation cavity 21, the plurality of heating wires 23 are vertically arranged and fixedly installed in the inner cavity of the annular heat conducting plate 22, and the push rod 24 is vertically and fixedly installed at the lower end of the annular heat conducting plate 22 and is abutted against the inner wall of the lower side of the installation cavity 21;
it should be noted that: this device is in the use, handle pole 1 passes through installation mechanism 4 fixed mounting on the door of walk-in, in the daily use of walk-in, the heating wire 23 in the installation cavity 21 that handle pole 1 was seted up passes through power supply mechanism 5 power supply heating, heat handle pole 1 through annular heat-conducting plate 22, prevent that it from leading to its temperature very low to appear the potential safety hazard because of the inside low temperature of walk-in, when staff's hand handle pole 1 pulls open or closes the door, can not feel the hand because of contact handle pole 1 cold.
Referring to fig. 1 and 2, the sealing mechanism 3 is installed at an opening of the installation cavity 21, the sealing mechanism 3 includes a sealing cover 31 and a threaded column 32, the sealing cover 31 is installed at an upper end of the handle bar 1, and the threaded column 32 is fixedly installed on the sealing cover 31 and inserted into the opening of the installation cavity 21 to be in threaded connection with an inner wall of the installation cavity 21;
it should be noted that: when the opening of the installation cavity 21 is sealed, the threaded column 32 on the sealing cover 31 is screwed in by aligning with the opening of the installation cavity 21, so that the opening of the installation cavity 21 can be sealed, and the electric heating mechanism 2 can be conveniently taken out or installed.
Referring to fig. 1, the mounting mechanism 4 is mounted on the side wall of the handle bar 1, the mounting mechanism 4 includes connecting rods 41, connecting blocks 42 and screws 43, the two connecting rods 41 are symmetrically and fixedly mounted on the side wall of the handle bar 1, the two connecting blocks 42 are respectively and fixedly mounted on one ends of the two connecting rods 41 far away from the handle bar 1, and the two groups of screws 43 are respectively in threaded connection with the two connecting blocks 42;
it should be noted that: when the handle bar 1 is installed, the connecting block 42 is fixed on the door of the refrigerating chamber by the screw 43, and then the handle bar 1 is fixed on the door by matching with the connecting rod 41.
Referring to fig. 1, 2, 3 and 4, the power supply mechanism 5 is installed in the installation mechanism 4, the power supply mechanism 5 includes a power supply cavity 51, an arc-shaped cover plate 52, a storage battery 53, a buckle groove 54 and a wiring hole 55, the power supply cavity 51 is opened in the connection rod 41, the arc-shaped cover plate 52 is rotatably connected to an opening of the power supply cavity 51, the storage battery 53 is installed in the power supply cavity 51 and electrically connected to the heating wire 23, the buckle groove 54 is opened on an outer side wall of the arc-shaped cover plate 52, and the wiring hole 55 is opened on a side wall of the handle bar 1 and connects the installation cavity 21 and the power supply cavity 51;
it should be noted that: the heating wire 23 is powered by the storage battery 53 in the power supply cavity 51, meanwhile, the wiring hole 55 is used for cable connection between the storage battery 53 and the heating wire 23, when the storage battery 53 runs out of power, the arc-shaped cover plate 52 can be opened through the buckling groove 54, the power supply cavity 51 is opened, and the storage battery 53 can be replaced.
Referring to fig. 4, the clamping mechanism 6 is installed in the power supply mechanism 5, the clamping mechanism 6 includes an arc-shaped clamping groove 61 and an arc-shaped rubber block 62, the arc-shaped clamping groove 61 is opened in the inner wall of the opening of the power supply cavity 51, and the arc-shaped rubber block 62 is clamped in the arc-shaped clamping groove 61 and is fixedly connected with the side wall of the arc-shaped cover plate 52;
it should be noted that: arc block rubber 62 joint realizes arc apron 52 to supplying power the closure of chamber 51 in arc draw-in groove 61, extrudees arc apron 52 hard or outwards stimulates arc apron 52 hard through catching groove 54, can realize that arc block rubber 62 blocks into in arc draw-in groove 61 or pulls out from arc draw-in groove 61, and the closure of arc apron 52 of being convenient for is opened.
Referring to fig. 1, a rubber sleeve 7 is sleeved on a handle rod 1;
it should be noted that: through establish rubber sleeve 7 on handle pole 1, increase handle pole 1's surface friction, slow down the uncomfortable sense when exerting oneself and pulling handle pole 1.
Wherein, waterproof strips are fixedly arranged at the opening of the mounting cavity 21 and the opening of the power supply cavity 51;
it should be noted that: through the waterproof strip of opening at installation cavity 21 and the opening part installation of power supply chamber 51, improved the sealing performance of installation cavity 21 and power supply chamber 51, prevent the entering of aqueous vapor, protected the safety of device.
The circuits and controls involved in the present invention are prior art and are not overly cumbersome here.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An electrothermal handle for a refrigerating compartment, comprising:
a handle bar (1);
the electric heating mechanism (2) is installed inside the handle rod (1), the electric heating mechanism (2) comprises an installation cavity (21), an annular heat conduction plate (22), heating wires (23) and a push rod (24), the installation cavity (21) is formed in the handle rod (1), the annular heat conduction plate (22) is inserted into the installation cavity (21) and is abutted against the inner wall of the installation cavity (21), the heating wires (23) are vertically arranged and fixedly installed in the inner cavity of the annular heat conduction plate (22), and the push rod (24) is vertically and fixedly installed at the lower end of the annular heat conduction plate (22) and is abutted against the inner wall of the lower side of the installation cavity (21);
the sealing mechanism (3), the said sealing mechanism (3) is mounted to the opening of the installation cavity (21);
the mounting mechanism (4), the said mounting mechanism (4) is mounted on sidewall of the handle bar (1);
a power supply mechanism (5), wherein the power supply mechanism (5) is arranged in the mounting mechanism (4);
and the clamping mechanism (6) is arranged in the power supply mechanism (5).
2. The electric heating handle for a refrigerating chamber as claimed in claim 1, wherein the sealing mechanism (3) comprises a sealing cover (31) and a threaded post (32), the sealing cover (31) is installed at the upper end of the handle bar (1), and the threaded post (32) is fixedly installed on the sealing cover (31) and inserted into the opening of the installation chamber (21) to be in threaded connection with the inner wall of the installation chamber (21).
3. The electrothermal handle for a refrigerating chamber according to claim 1, wherein the mounting mechanism (4) comprises two connecting rods (41), two connecting blocks (42) and screws (43), the two connecting rods (41) are symmetrically and fixedly mounted on the side wall of the handle bar (1), the two connecting blocks (42) are respectively and fixedly mounted on one ends of the two connecting rods (41) far away from the handle bar (1), and the two sets of screws (43) are respectively and threadedly connected on the two connecting blocks (42).
4. The electric heating type handle for refrigerating chamber as claimed in claim 3, wherein the power supply mechanism (5) comprises a power supply chamber (51), an arc cover plate (52), a storage battery (53), a catching groove (54) and a wiring hole (55), the power supply chamber (51) is opened in the connecting rod (41), the arc cover plate (52) is rotatably connected to an opening of the power supply chamber (51), the storage battery (53) is installed in the power supply chamber (51) and electrically connected with the heating wire (23), the catching groove (54) is opened on an outer side wall of the arc cover plate (52), and the wiring hole (55) is opened on a side wall of the handle bar (1) and provides the mounting chamber (21) and the power supply chamber (51) in communication.
5. The electrothermal handle for a refrigerating chamber according to claim 4, wherein the clamping mechanism (6) comprises an arc-shaped clamping groove (61) and an arc-shaped rubber block (62), the arc-shaped clamping groove (61) is arranged in the inner wall of the opening of the power supply cavity (51), and the arc-shaped rubber block (62) is clamped in the arc-shaped clamping groove (61) and is fixedly connected with the side wall of the arc-shaped cover plate (52).
6. The electrothermal handle for a refrigerating chamber according to claim 1, wherein the handle lever (1) is sleeved with a rubber sleeve (7).
7. The electrothermal handle for a refrigerating chamber according to claim 4, wherein waterproof strips are fixedly installed at both the opening of the installation chamber (21) and the opening of the power supply chamber (51).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010955297.2A CN112252833A (en) | 2020-09-11 | 2020-09-11 | Electric heating type handle for refrigerating chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010955297.2A CN112252833A (en) | 2020-09-11 | 2020-09-11 | Electric heating type handle for refrigerating chamber |
Publications (1)
Publication Number | Publication Date |
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CN112252833A true CN112252833A (en) | 2021-01-22 |
Family
ID=74232799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010955297.2A Pending CN112252833A (en) | 2020-09-11 | 2020-09-11 | Electric heating type handle for refrigerating chamber |
Country Status (1)
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CN (1) | CN112252833A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004308951A (en) * | 2003-04-03 | 2004-11-04 | Matsushita Electric Ind Co Ltd | Handle part of heating device with heater |
CN204199862U (en) * | 2014-10-27 | 2015-03-11 | 苏州市吴中区光福金凤五金厂 | A kind of heated door handle |
CN206299213U (en) * | 2016-12-14 | 2017-07-04 | 科勒(中国)投资有限公司 | A kind of handle |
CN206737573U (en) * | 2017-04-10 | 2017-12-12 | 金钢狼有限公司 | A kind of constant temperature handle |
CN207920233U (en) * | 2017-12-24 | 2018-09-28 | 卜观强 | A kind of lock handle that can be heated automatically |
CN210422155U (en) * | 2018-07-06 | 2020-04-28 | 成都欧拉暖通设备有限公司 | Intelligent lock handle with heating function |
-
2020
- 2020-09-11 CN CN202010955297.2A patent/CN112252833A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004308951A (en) * | 2003-04-03 | 2004-11-04 | Matsushita Electric Ind Co Ltd | Handle part of heating device with heater |
CN204199862U (en) * | 2014-10-27 | 2015-03-11 | 苏州市吴中区光福金凤五金厂 | A kind of heated door handle |
CN206299213U (en) * | 2016-12-14 | 2017-07-04 | 科勒(中国)投资有限公司 | A kind of handle |
CN206737573U (en) * | 2017-04-10 | 2017-12-12 | 金钢狼有限公司 | A kind of constant temperature handle |
CN207920233U (en) * | 2017-12-24 | 2018-09-28 | 卜观强 | A kind of lock handle that can be heated automatically |
CN210422155U (en) * | 2018-07-06 | 2020-04-28 | 成都欧拉暖通设备有限公司 | Intelligent lock handle with heating function |
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Application publication date: 20210122 |