Solar freezer temperature controller

Abstract

The invention relates to the technical field of temperature controllers, in particular to a solar freezer temperature controller which comprises a temperature controller body, an installation mechanism is installed on the outer side of the temperature controller body, a control mechanism is installed on the temperature controller body, a heat dissipation mechanism is installed on the installation mechanism, and a protection mechanism is installed on the installation mechanism. A driving mechanism is mounted on the protection mechanism; the temperature controller body can be detachably installed on the side wall of the freezer conveniently through the installation mechanism, the temperature controller body can be shielded and protected, heat generated when the temperature controller body works can be rapidly dissipated through the heat dissipation mechanism, control and limiting of the temperature controller body are facilitated through installation of the control mechanism, and the temperature controller is convenient to use. Through cooperation of the protection mechanism and the driving mechanism, shielding protection on the control mechanism is facilitated, dust and sundries are prevented from entering the control mechanism, and misoperation is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of temperature controllers, in particular to a solar refrigerator temperature controller. Background Art

[0002] Solar photovoltaic refrigeration refrigerators mainly include solar photovoltaic refrigerators and solar semiconductor refrigerators. Solar photovoltaic refrigerators are developed based on ordinary traditional compression refrigerators. They are composed of solar cells, controllers, batteries, refrigerators and other components. The solar cell array is located on the sun-irradiated side or the top surface of the refrigerator. It is powered by wires and the temperature is controlled by an installed thermostat for user convenience.

[0003] However, traditional thermostats are installed on one side of the bottom of the freezer and are directly exposed to the outside. They lack good protection measures and are easily damaged by misoperation or bumps. In addition, the knob on the thermostat lacks limiting measures. When it is resisted by external force or touched by other people, the knob turns to change the control temperature, thereby affecting the normal use of the freezer. At the same time, most thermostats are stuck on one side of the freezer, which is inconvenient to disassemble and maintain. In addition, there is a lack of good heat dissipation components, which makes it difficult for the temperature in the thermostat to dissipate, affecting the service life of the thermostat. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a solar refrigerator thermostat.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a solar refrigerator thermostat, including a thermostat body, a mounting mechanism is installed on the outside of the thermostat body, a control mechanism is installed on the thermostat body, a heat dissipation mechanism is installed on the mounting mechanism, a protection mechanism is installed on the mounting mechanism, and a driving mechanism is installed on the protection mechanism.

[0006] Specifically, the control mechanism includes a knob, which is rotatably connected to the thermostat body, one end of the knob extends to the inside of one side of the thermostat body, a gear ring is fixedly connected to the inside of one side of the thermostat body, one end of the knob is rotatably connected to the inner side of the gear ring, a pressure block is installed on the inner side of the top of the knob, the pressure block is slidably connected to the inside of the knob through two compression springs, the pressure block is an "L"-shaped structure, the top of one end of the pressure block extends to the outside of the knob, the other end of the pressure block is vertically connected to a gear block, the top of the gear block extends to the outside of the knob and contacts the gear ring, and the gear block is slidably connected to the inside of the knob.

[0007] Specifically, the pointed teeth of the gear ring and the gear block are both trapezoidal structures, and the width of the gear block is smaller than the width of the gear ring.

[0008] Specifically, the side wall of the gear ring is fixedly connected with a plurality of limit blocks distributed in a ring shape, and the plurality of limit blocks are respectively fixedly connected to the inside of the side wall of the thermostat body.

[0009] Specifically, the mounting mechanism includes a mounting shell, the mounting shell is installed on the outside of the thermostat body, the thermostat body is detachably connected to the inner side of the mounting shell, the mounting shell is a frame-type structure, and a plurality of clips and positioning plates are installed on the outside of the mounting shell, the clips are a "U"-shaped structure, and the side walls of one end of the plurality of clips are a toothed structure.

[0010] Specifically, a pressure plate is installed on the inner side of each of the two buckles, and the cross section of the pressure plate is a triangular structure. Two through holes are provided on one side of the mounting shell, and one end of the through hole extends to one side of the pressure plate.

[0011] Specifically, the other ends of the two through holes are snap-connected with leather plugs, and the leather plugs are cylindrical "T"-shaped structures.

[0012] Specifically, the heat dissipation mechanism includes a base plate, the bottom of the mounting shell is detachably connected to the base plate by multiple bolts, the base plate is a frame-type structure, multiple equidistantly distributed fins are installed at the bottom of the base plate, and multiple ventilation grooves are respectively provided on the side walls at both ends of the mounting shell.

[0013] Specifically, the protective mechanism includes a baffle, a baffle is installed on the other side of the mounting shell, a through slot is provided at one end of the baffle, the twist is located on one side of the through slot, a slide is slidably connected to the inside of the baffle through a movable slot, one end of the slide extends to the inside of the through slot, and the slide is located on one side of the twist.

[0014] Specifically, a plurality of resisting springs are connected between one end of the slide plate and the inner side of the baffle, and the width of the slide plate is greater than the width of the through slot.

[0015] Specifically, the driving mechanism includes a push block, which is installed at the midline of one side of the skateboard. The push block is a "T"-shaped structure. Magnetic blocks are respectively installed at one end of the skateboard and the inner side of the movable groove. A sealing ring is installed on the outer wall of the skateboard. A storage groove is provided on the baffle, and the storage groove and the push block are located on the same midline.

[0016] The beneficial effects of the present invention are:

[0017] (1) The solar-powered refrigerator thermostat of the present invention can be easily and detachably installed on the side wall of the refrigerator through the cooperation of the installation mechanism, which is beneficial to subsequent maintenance and plays a role in shielding and protecting the thermostat body.

[0018] (2) The solar refrigerator thermostat of the present invention can quickly dissipate the heat of the thermostat body when it is working by installing a heat dissipation mechanism, so that the thermostat body can work stably and extend its service life.

[0019] (3) The solar refrigerator thermostat of the present invention facilitates the control and limiting of the thermostat body through the installation of the control mechanism, so that the thermostat body cannot be manipulated at will, thus playing a role of safety protection.

[0020] (4) The solar refrigerator thermostat described in the present invention, through the cooperation of the protection mechanism and the driving mechanism, is conducive to shielding and protecting the control mechanism, preventing dust and debris from entering, and preventing misoperation or damage due to collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0023] Figure 2 It is a schematic diagram of the connection structure between the baffle and the mounting shell of the present invention;

[0024] Figure 3 It is a schematic diagram of the connection structure between the gear ring and the torque of the present invention;

[0025] Figure 4 It is a schematic diagram of the connection structure between the gear block and the gear ring of the present invention;

[0026] Figure 5 It is a schematic diagram of the connection structure between the tooth block and the pressing block of the present invention;

[0027] Figure 6 It is a schematic diagram of the connection structure between the buckle and the mounting shell of the present invention;

[0028] Figure 7 It is a schematic diagram of the connection structure between the through hole and the mounting shell of the present invention;

[0029] Figure 8 It is a schematic diagram of the connection structure between the pressing plate and the buckle of the present invention;

[0030] Fig. 9 It is a schematic diagram of the connection structure between the slide plate and the baffle plate of the present invention;

[0031] Fig.10 It is a schematic diagram of the connection structure between the resisting spring and the slide plate of the present invention.

[0032] In the figure: 1. Thermostat body; 2. Mounting mechanism; 201. Mounting shell; 202. Buckle; 203. Leather plug; 204. Positioning plate; 205. Through hole; 206. Pressing plate; 3. Heat dissipation mechanism; 301. Bottom plate; 302. Fins; 303. Ventilation slots; 304. Bolts; 4. Control mechanism; 401. Twist; 402. Gear ring; 403. Limit block; 404. Pressing block; 405. Compression spring; 406. Gear block; 5. Protection mechanism; 501. Baffle; 502. Slide plate; 503. Movable slot; 504. Through slot; 505. Resistance spring; 6. Driving mechanism; 601. Push block; 602. Magnetic block; 603. Storage slot; 604. Sealing ring. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 6 and Fig. 9 As shown, a solar refrigerator thermostat described in the present invention includes a thermostat body 1, a mounting mechanism 2 is installed on the outer side of the thermostat body 1, a control mechanism 4 is installed on the thermostat body 1, a heat dissipation mechanism 3 is installed on the mounting mechanism 2, a protection mechanism 5 is installed on the mounting mechanism 2, and a driving mechanism 6 is installed on the protection mechanism 5.

[0035] Specifically, Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the control mechanism 4 includes a knob 401, which is rotatably connected to the thermostat body 1, one end of the knob 401 extends to the inside of one side of the thermostat body 1, a gear ring 402 is fixedly connected to the inside of one side of the thermostat body 1, one end of the knob 401 is rotatably connected to the inner side of the gear ring 402, a pressing block 404 is installed on the inner side of the top of the knob 401, and the pressing block 404 is slidably connected to the inside of the knob 401 through two compression springs 405, the pressing block 404 is an "L"-shaped structure, the top of one end of the pressing block 404 extends to the outside of the knob 401, and the other end of the pressing block 404 is vertically connected to a gear block 406, and the top of the gear block 406 extends to the knob 4 01 is in contact with the toothed ring 402 on the outside, and the tooth block 406 is slidably connected to the inside of the knob 401. The installation of the knob 401 is conducive to the temperature adjustment and control of the thermostat body 1. The installation of the pressing block 404 is conducive to the connection of the tooth block 406. Under the resistance of the compression spring 405, the pressing block 404 drives the tooth block 406 to contact and limit the toothed ring 402, so that the knob 401 cannot rotate, which plays a protective role. By pressing the pressing block 404, the pressing block 404 drives the tooth block 406 to get rid of the elastic force of the compression spring 405 and slide down, so that the tooth block 406 is separated from the toothed ring 402, which is convenient for driving and controlling the knob 401.

[0036] Specifically, Figure 4 As shown, the sharp teeth of the gear ring 402 and the gear block 406 are both trapezoidal structures, and the width of the gear block 406 is smaller than the width of the gear ring 402, so that the limiting effect is increased after the gear blocks 406 are engaged with each other, and the gear blocks 406 and the gear ring 402 are firmly in contact.

[0037] Specifically, Figure 3 and Figure 4 As shown, the side wall of the toothed ring 402 is fixedly connected with a plurality of limit blocks 403 distributed in a ring shape, and the plurality of limit blocks 403 are respectively fixedly connected to the inside of the side wall of the thermostat body 1. Through the installation of the limit blocks 403, the toothed ring 402 is firmly installed on the inner side of the thermostat body 1 without slipping, thereby playing a role of limit protection.

[0038] Specifically, Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, the mounting mechanism 2 includes a mounting shell 201, the mounting shell 201 is installed on the outside of the thermostat body 1, the thermostat body 1 is detachably connected to the inner side of the mounting shell 201, the mounting shell 201 is a frame-type structure, and a plurality of clips 202 and a positioning plate 204 are installed on the outside of the mounting shell 201, the clips 202 are "U"-shaped structures, and the side walls at one end of the plurality of clips 202 are tooth-shaped structures. The installation of the mounting shell 201 is conducive to wrapping and protecting the thermostat body 1. The installation of the plurality of clips 202 allows the mounting shell 201 to be inserted into the side wall of the refrigerator, and the sharp teeth on the clips 202 engage with the side wall of the refrigerator to limit the position, so that the mounting shell 201 is installed tightly and firmly.

[0039] Specifically, Figure 6 , Figure 7 and Figure 8 As shown, a pressure plate 206 is respectively installed on the inner side of two of the buckles 202, and the cross-section of the pressure plate 206 is a triangular structure. Two penetrating through holes 205 are provided on one side of the mounting shell 201, and one end of the through hole 205 extends to one side of the pressure plate 206. The installation of the pressure plate 206 is convenient for driving and controlling the buckle 202. The opening of the through hole 205 is convenient for inserting a screwdriver, and the screwdriver contacts the pressure plate 206. Since one side of the pressure plate 206 has a certain slope, the screwdriver squeezes the pressure plate 206, so that the pressure plate 206 drives the buckle 202 to slide down and deform, so that the buckle 202 is separated from the side wall of the refrigerator, and the mounting shell 201 is convenient for disassembly.

[0040] Specifically, Figure 1 and Figure 2 As shown, the other ends of the two through holes 205 are snap-connected with a plug 203, and the plug 203 is a cylindrical "T"-shaped structure. The installation of the plug 203 facilitates the blocking of the through holes 205 to prevent dust and debris from entering and blocking the through holes 205.

[0041] Specifically, Figure 1 and Figure 6 As shown, the heat dissipation mechanism 3 includes a base plate 301, and the bottom of the mounting shell 201 is detachably connected to the base plate 301 by multiple bolts 304. The base plate 301 is a frame-type structure, and multiple equidistantly distributed fins 302 are installed at the bottom of the base plate 301. The side walls at both ends of the mounting shell 201 are respectively provided with multiple ventilation grooves 303. The opening of the multiple ventilation grooves 303 plays a role in ventilation and heat dissipation, and the installation of the base facilitates the connection of the fins 302, thereby realizing rapid heat extraction and reducing the loss of the thermostat body 1.

[0042] Specifically, Figure 1 , Figure 2 and Fig. 9As shown, the protection mechanism 5 includes a baffle 501, and a baffle 501 is installed on the other side of the mounting shell 201. A through slot 504 is provided at one end of the baffle 501, and the knob 401 is located on one side of the through slot 504. A slide plate 502 is slidably connected to the inside of the baffle 501 through a movable slot 503. One end of the slide plate 502 extends to the inner side of the through slot 504, and the slide plate 502 is located on one side of the knob 401. The installation of the baffle 501 is beneficial to shielding and protecting the outer side of the thermostat body 1. The opening of the through slot 504 makes the knob 401 leak out for easy operation. The installation of the slide plate 502 is beneficial to shielding the through slot 504, so that the knob 401 is shielded and protected. By pushing the slide plate 502, the slide plate 502 slides into the inner side of one end of the baffle 501, which facilitates the operation and control of the knob 401.

[0043] Specifically, Fig.10 As shown, a plurality of resistance springs 505 are connected between one end of the slide plate 502 and the inner side of the baffle 501. The width of the slide plate 502 is greater than the width of the through slot 504. By installing the resistance springs 505, the slide plate 502 is resisted and slides out, which helps the slide plate 502 to always maintain shielding and protecting the torsion bar 401.

[0044] Specifically, Fig. 9 and Fig.10 As shown, the driving mechanism 6 includes a push block 601, and the push block 601 is installed at the midline of one side of the slide plate 502. The push block 601 is a "T"-shaped structure. A magnetic block 602 is installed at one end of the slide plate 502 and the inner side of the movable groove 503 respectively. A sealing ring 604 is installed on the outer wall of the slide plate 502. A receiving groove 603 is provided on the baffle plate 501. The receiving groove 603 and the push block 601 are located at the same midline. The installation of the push block 601 is conducive to the drive control of the slide plate 502. The installation of the sealing ring 604 makes the slide plate 502 more sealed after closing. Under the installation of the magnetic block 602, the slide plate 502 is tightly closed. The receiving groove 603 is opened to allow the push block 601 to be stored, so that the slide plate 502 can be retracted into place without affecting the control of the torque 401.

[0045] When the present invention is in use, firstly, the installation of the installation shell 201 is facilitated to wrap and protect the thermostat body 1. After the installation shell 201 is inserted into the side wall of the refrigerator by installing a plurality of buckles 202, the sharp teeth on the buckle 202 are engaged with the side wall of the refrigerator to limit the position, so that the installation shell 201 is installed tightly and firmly. The installation of the pressure plate 206 is facilitated to drive and control the buckle 202. The opening of the through hole 205 is facilitated to insert a screwdriver, and the screwdriver contacts the pressure plate 206. Since one side of the pressure plate 206 has a certain slope, the screwdriver squeezes the pressure plate 206, so that the pressure plate 206 drives the buckle 202 to slide down and deform, so that the buckle 202 is separated from the side wall of the refrigerator, which is convenient for installing the shell. 201 is disassembled, and the installation of the leather plug 203 is conducive to blocking the through hole 205 to prevent the entry of dust and debris. The blockage of the through hole 205 is facilitated by the opening of multiple ventilation slots 303, which plays a role in ventilation and heat dissipation. The installation of the base is conducive to the connection of the fins 302 to achieve rapid heat extraction and reduce the loss of the thermostat body 1. The installation of the knob 401 is conducive to the temperature adjustment and control of the thermostat body 1. The installation of the pressing block 404 is conducive to the connection of the tooth block 406. Under the resistance of the compression spring 405, the pressing block 404 drives the tooth block 406 to resist the limit of the tooth ring 402, so that the knob 401 cannot rotate, which plays a protective role. By pressing the pressure block 404, the pressure block 404 drives the tooth block 406 to get rid of the elastic force of the compression spring 405 and slide down, so that the tooth block 406 is separated from the tooth ring 402, which is convenient for driving and controlling the torque 401, so that the tooth block 406 increases the limiting effect after the tooth block 406 is engaged with the tooth block 406, and the tooth block 406 and the tooth ring 402 are firmly in contact. Through the installation of the limit block 403, the tooth ring 402 is firmly installed on the inner side of the thermostat body 1 without slipping, which plays a role of limiting protection. Through the installation of the baffle plate 501, it is convenient to shield and protect the outer side of the thermostat body 1. Through the opening of the through groove 504, the knob 401 is exposed to the outside for easy operation. Through the installation of the slide plate 502, it is convenient to shield the through groove 504. The slider 502 is pushed so that the slider 502 slides into the inner side of one end of the baffle 501, which is convenient for the operation and control of the slider 401. The slider 502 is prevented from sliding out by the installation of the resistance spring 505, which is beneficial for the slider 502 to always keep the slider 502 shielded and protected from the slider 401. The installation of the push block 601 is beneficial for the drive control of the slider 502. The installation of the sealing ring 604 makes the slider 502 more sealed after closing. With the installation of the magnetic block 602, the slider 502 is tightly closed. The storage groove 603 is opened so that the push block 601 can be stored, so that the slider 502 can be retracted into place without affecting the control of the slider 401.

[0046] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A solar refrigerator thermostat, characterized in that: The thermostat comprises a thermostat body (1), a mounting mechanism (2) is mounted on the outside of the thermostat body (1), a control mechanism (4) is mounted on the thermostat body (1), a heat dissipation mechanism (3) is mounted on the mounting mechanism (2), a protection mechanism (5) is mounted on the mounting mechanism (2), and a driving mechanism (6) is mounted on the protection mechanism (5); The control mechanism (4) comprises a knob (401), the knob (401) being rotatably connected to the thermostat body (1), one end of the knob (401) extending to the inside of one side of the thermostat body (1), a gear ring (402) being fixedly connected to the inside of one side of the thermostat body (1), one end of the knob (401) being rotatably connected to the inside of the gear ring (402), a pressing block (404) being installed on the inside of the top of the knob (401), and the pressing block (404) ) is slidably connected to the inside of the torsion bar (401) through two compression springs (405); the pressure block (404) is an "L"-shaped structure; the top of one end of the pressure block (404) extends to the outside of the torsion bar (401); the other end of the pressure block (404) is vertically connected to a tooth block (406); the top of the tooth block (406) extends to the outside of the torsion bar (401) and contacts the tooth ring (402); the tooth block (406) is slidably connected to the inside of the torsion bar (401).

2. A solar refrigerator thermostat according to claim 1, characterized in that: The pointed teeth of the gear ring (402) and the gear block (406) are both trapezoidal structures, and the width of the gear block (406) is smaller than the width of the gear ring (402).

3. The solar refrigerator thermostat according to claim 1, characterized in that: A plurality of limiting blocks (403) distributed in an annular shape are fixedly connected to the side wall of the gear ring (402), and the plurality of limiting blocks (403) are respectively fixedly connected to the inside of the side wall of the thermostat body (1).

4. The solar refrigerator thermostat according to claim 1, characterized in that: The mounting mechanism (2) comprises a mounting shell (201), the mounting shell (201) is mounted on the outside of the thermostat body (1), the thermostat body (1) is detachably connected to the inside of the mounting shell (201), the mounting shell (201) is a frame-type structure, a plurality of buckles (202) and a positioning plate (204) are mounted on the outside of the mounting shell (201), the buckles (202) are "U"-shaped structures, and the side walls of one end of the plurality of buckles (202) are tooth-shaped structures.

5. A solar refrigerator thermostat according to claim 4, characterized in that: A pressure plate (206) is installed on the inner side of each of the two buckles (202), and the cross section of the pressure plate (206) is a triangular structure. Two through holes (205) are provided on one side of the mounting shell (201), and one end of the through hole (205) extends to one side of the pressure plate (206).

6. A solar refrigerator thermostat according to claim 5, characterized in that: The other ends of the two through holes (205) are snap-connected with a leather plug (203), and the leather plug (203) is a cylindrical "T"-shaped structure.

7. A solar refrigerator thermostat according to claim 4, characterized in that: The heat dissipation mechanism (3) comprises a bottom plate (301), the bottom of the mounting shell (201) is detachably connected to the bottom plate (301) via a plurality of bolts (304), the bottom plate (301) is a frame-type structure, a plurality of equidistantly distributed fins (302) are mounted on the bottom of the bottom plate (301), and a plurality of ventilation slots (303) are respectively disposed on the side walls at both ends of the mounting shell (201).

8. The solar refrigerator thermostat according to claim 4, characterized in that: The protection mechanism (5) comprises a baffle (501), the baffle (501) being installed on the other side of the mounting shell (201), one end of the baffle (501) being provided with a through slot (504), the turning knob (401) being located on one side of the through slot (504), the interior of the baffle (501) being slidably connected with a slide plate (502) via a movable slot (503), one end of the slide plate (502) extending to the inside of the through slot (504), and the slide plate (502) being located on one side of the turning knob (401).

9. A solar refrigerator thermostat according to claim 8, characterized in that: A plurality of resisting springs (505) are connected between one end of the slide plate (502) and the inner side of the baffle (501), and the width of the slide plate (502) is greater than the width of the through slot (504).

10. A solar refrigerator thermostat according to claim 9, characterized in that: The driving mechanism (6) comprises a push block (601), the push block (601) is installed at the midline of one side of the slide plate (502), the push block (601) is a "T"-shaped structure, a magnetic block (602) is installed at one end of the slide plate (502) and the inner side of the movable groove (503), a sealing ring (604) is installed on the outer wall of the slide plate (502), and a receiving groove (603) is provided on the baffle plate (501), and the receiving groove (603) and the push block (601) are located at the same midline.

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