Anti-freezing sensor support

Abstract

The utility model relates to the technical field of sensors, in particular to an anti-freezing sensor support which comprises a mounting seat. The mounting seat is provided with a mounting pipe; a mounting cavity is formed in the mounting pipe; a first clamping plate is arranged at one end of the mounting seat; a clamping assembly is arranged at the other end of the mounting seat; the first clamping plate and the clamping assembly are used for clamping a refrigerant pipe; after the first clamping plate and the clamping assembly are clamped with the refrigerant pipe, the axis direction of the mounting pipe is inclined relative to the axis direction of the refrigerant pipe. According to the utility model, after the first clamping plate and the clamping assembly are respectively clamped with the refrigerant pipe, the axis direction of the mounting pipe is inclined downwards relative to the axis direction of the refrigerant pipe, so that condensed water formed by the radiating fins or outdoor rainwater and the like can quickly flow down along the outer wall of the mounting pipe; condensate water can be effectively prevented from being accumulated on the surface of the mounting pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to an anti-freezing sensor bracket. Background Art

[0002] The existing air conditioner heat exchanger includes refrigerant pipes and a plurality of heat dissipation fins arranged along the axial direction of the refrigerant pipes. In order to detect the ambient temperature around the air conditioner, an ambient temperature sensor is usually installed on the heat exchanger. In the current design of the temperature sensor mounting bracket, in order to facilitate fixing the temperature sensor mounting bracket on the refrigerant pipe, the axial direction of the mounting pipe on the mounting bracket is generally set parallel to the axial direction of the refrigerant pipe; and since the frost formed during the heating of the air conditioner is not easily melted cleanly, the condensed water formed on the heat dissipation fins will be blocked by the temperature sensor mounting bracket and cannot all flow down along the heat dissipation fins. When the next heating cycle comes, the condensed water on the temperature sensor mounting bracket will freeze into ice, and finally the entire ambient temperature sensor and its mounting bracket will be wrapped by ice. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an anti-freezing sensor bracket aiming at the above deficiencies in the prior art.

[0004] The purpose of the utility model is achieved by the following technical solutions: an anti-freezing sensor bracket, including a mounting base; the mounting base is provided with a mounting pipe; an installation cavity is arranged inside the mounting pipe; one end of the mounting base is provided with a first clamping plate; the other end of the mounting base is provided with a clamping assembly; the first clamping plate and the clamping assembly are used for clamping with the refrigerant pipe.

[0005] After the first clamping plate and the clamping assembly respectively clamp the refrigerant pipe, the axial direction of the mounting pipe is inclined with respect to the axial direction of the refrigerant pipe.

[0006] The utility model is further set as, the clamping assembly includes a first assembly plate arranged at the other end of the mounting base; a second clamping plate is arranged on the side of the first assembly plate away from the mounting base; the first clamping plate and the second clamping plate cooperate to clamp the refrigerant pipe.

[0007] The utility model is further set as, the mounting pipe is arranged on the first assembly plate; the axial direction of the mounting pipe is perpendicular to the plane where the first assembly plate is located; a first inclination angle is arranged between the plane where the first clamping plate is located and the plane where the first assembly plate is located.

[0008] The utility model is further configured such that a second assembly plate is provided between the first assembly plate and the second clamping plate; one end of the first assembly plate is connected to the other end of the mounting seat; a flexible plate is provided between the other end of the first assembly plate and one end of the second assembly plate; after the second assembly plate is flipped over by the flexible plate, the plane on which the second assembly plate is located is arranged parallel to the plane on which the first assembly plate is located;

[0009] A stop plate is provided between the other end of the second assembly plate and the second clamping plate; the stop plate is used to abut against the heat dissipation fins.

[0010] The present invention is further configured such that the plane where the retaining plate is located is perpendicular to the plane where the second assembly plate is located; and a second inclination angle is provided between the plane where the second clamping plate is located and the plane where the second assembly plate is located.

[0011] The present invention is further configured such that the first inclination angle and the second inclination angle are both 1-10 degrees.

[0012] The present invention is further configured such that the first clamping plate is provided with a first clamping groove; the second clamping plate is provided with a second clamping groove; the first clamping groove abuts against the top of the refrigerant tube; and the second clamping groove abuts against the bottom of the refrigerant tube.

[0013] The present invention is further configured such that an inclined slope is provided between the top of the mounting tube and the mounting seat.

[0014] The utility model is further configured such that the first assembly plate is provided with a mounting hole communicating with one end of the mounting cavity; a mounting assembly for fixing the sensor is provided between the first assembly plate and the second assembly plate;

[0015] The mounting assembly includes a connecting hole extending through the second assembly plate, an elastic connecting strip provided in the connecting hole, and a fixing strip provided in the first assembly plate;

[0016] After the second assembly plate is turned over by the flexible plate, the connection hole is connected to the mounting hole, the fixing strip protrudes into the connection hole, and the fixing strip and the elastic connecting strip are arranged at both ends of the mounting hole opposite to each other;

[0017] The mounting assembly further includes a first fixing hole provided on the first assembly plate and a second fixing hole provided on the second assembly plate;

[0018] After the second assembly plate is flipped over by the flexible plate, the first fixing hole and the second fixing hole are arranged opposite to each other;

[0019] The second assembly plate is provided with a clearance hole; the elastic connecting strip is movably arranged between the clearance hole and the connecting hole.

[0020] The present utility model is further configured such that the installation pipe is provided with ventilation holes at the other end of the installation cavity; and a limiting block is arranged in the ventilation holes.

[0021] Advantages of the present utility model: After the first clamping plate and the clamping assembly respectively clamp the refrigerant pipe, the axial direction of the installation pipe is inclined downward relative to the axial direction of the refrigerant pipe, so that the condensed water formed by the heat dissipation fins or rainwater outdoors can flow down quickly along the outer wall of the installation pipe, effectively preventing the condensed water from accumulating on the surface of the installation pipe. Description of the Drawings

[0022] The present utility model will be further described with reference to the accompanying drawings. However, the embodiments in the drawings do not constitute any limitation to the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the following drawings.

[0023] Figure 1 is a schematic structural diagram of the present utility model in cooperation with an air conditioner heat exchanger;

[0024] Figure 2 is a schematic structural diagram of the present utility model before flipping;

[0025] Figure 3 is a schematic structural diagram of the present utility model from another perspective before flipping;

[0026] Figure 4 is a schematic structural diagram of the present utility model in cooperation with the refrigerant pipe after flipping;

[0027] Figure 5 is a schematic structural diagram of the present utility model from another perspective in cooperation with the refrigerant pipe after flipping;

[0028] Wherein: 11, refrigerant pipe; 12, heat dissipation fins; 2, mounting base; 21, installation pipe; 22, ventilation hole; 23, limiting block; 24, inclined slope; 3, first assembly plate; 31, mounting hole; 32, fixing strip; 33, first fixing hole; 4, second assembly plate; 41, connection hole; 42, elastic connection strip; 43, relief hole; 44, second fixing hole; 5, baffle; 61, first clamping plate; 62, second clamping plate; 63, first clamping groove; 64, second clamping groove; 7, flexible plate. Detailed Embodiments

[0029] The present utility model will be further described in conjunction with the following embodiments.

[0030] By Figures 1 to 5It can be known that a frost-proof sensor bracket described in this embodiment includes a mounting base 2; the mounting base 2 is provided with a mounting tube 21; an installation cavity is provided in the mounting tube 21; one end of the mounting base 2 is provided with a first clamping plate 61; the other end of the mounting base 2 is provided with a clamping assembly; the first clamping plate 61 and the clamping assembly are used to clamp the refrigerant pipe 11.

[0031] After the first clamping plate 61 and the clamping assembly respectively clamp the refrigerant pipe 11, the axial direction of the mounting tube 21 is inclined with respect to the axial direction of the refrigerant pipe 11.

[0032] Specifically, when the sensor mounting bracket described in this embodiment is in use, first, the sensor is installed in the installation cavity of the mounting tube 21, and then the first clamping plate 61 and the clamping assembly are respectively clamped on the refrigerant pipe 11. After the first clamping plate 61 and the clamping assembly respectively clamp the refrigerant pipe 11, the axial direction of the mounting tube 21 is inclined downward with respect to the axial direction of the refrigerant pipe 11, so that the condensed water formed by the heat dissipation fins 12 or rainwater outdoors can flow down quickly along the outer wall of the mounting tube 21, effectively preventing the condensed water from accumulating on the surface of the mounting tube 21; secondly, the mounting tube 21 can be set in a frustum shape, so as to enhance the inclination between the top surface of the mounting tube 21 and the axial direction of the refrigerant pipe 11, and further prevent the condensed water from accumulating on the surface of the mounting tube 21.

[0033] A frost-proof sensor bracket described in this embodiment, the clamping assembly includes a first assembly plate 3 provided at the other end of the mounting base 2; a second clamping plate 62 is provided on the side of the first assembly plate 3 away from the mounting base 2; the first clamping plate 61 and the second clamping plate 62 cooperate to clamp the refrigerant pipe 11.

[0034] Specifically, in this embodiment, the first clamping plate 61 and the second clamping plate 62 are jointly clamped on the refrigerant pipe 11, so that the overall structure is stable and reliable.

[0035] A frost-proof sensor bracket described in this embodiment, the mounting tube 21 is provided on the first assembly plate 3; the axial direction of the mounting tube 21 is perpendicular to the plane where the first assembly plate 3 is located; a first inclination angle a1 is provided between the plane where the first clamping plate 61 is located and the plane where the first assembly plate 3 is located.

[0036] Specifically, in this embodiment, through the above settings, during installation, since the plane where the first clamping plate 61 is located needs to be perpendicular to the axial direction of the refrigerant pipe 11, and there is a first inclination angle a1 between the plane where the first clamping plate 61 is located and the plane where the first assembly plate 3 is located, the plane where the first assembly plate 3 is located cannot be perpendicular to the axial direction of the refrigerant pipe 11. Additionally, since the axial direction of the installation pipe 21 is perpendicular to the plane where the first assembly plate 3 is located, through the above settings, the axial direction of the installation pipe 21 can be inclined relative to the axial direction of the refrigerant pipe 11, and the inclination angle is the same as the angle of the first inclination angle a1.

[0037] For the anti-freezing sensor bracket described in this embodiment, a second assembly plate 4 is provided between the first assembly plate 3 and the second clamping plate 62; one end of the first assembly plate 3 is connected to the other end of the mounting base 2; a flexible plate 7 is provided between the other end of the first assembly plate 3 and one end of the second assembly plate 4; after the second assembly plate 4 is flipped through the flexible plate 7, the plane where the second assembly plate 4 is located is parallel to the plane where the first assembly plate 3 is located; a baffle plate 5 is provided between the other end of the second assembly plate 4 and the second clamping plate 62; the baffle plate 5 is used to abut against the heat dissipation fins 12.

[0038] Specifically, in this embodiment, by providing the first assembly plate 3, the flexible plate 7, and the second assembly plate 4, the second assembly plate 4 can be flipped at the flexible plate 7, so as to cooperate with the first assembly plate 3 to fix the sensor in the installation cavity.

[0039] In addition, after the second assembly plate 4 is flipped, the baffle plate 5 abuts against the heat dissipation fins 12, thereby effectively preventing the first clamping plate 61 and the second clamping plate 62 from rotating along the circumferential direction of the refrigerant pipe 11.

[0040] For the anti-freezing sensor bracket described in this embodiment, the plane where the baffle plate 5 is located is perpendicular to the plane where the second assembly plate 4 is located; there is a second inclination angle a2 between the plane where the second clamping plate 62 is located and the plane where the second assembly plate 4 is located. For the anti-freezing sensor bracket described in this embodiment, the angles of the first inclination angle a1 and the second inclination angle a2 are both 1 - 10 degrees. In this case, the condensed water formed by the heat dissipation fins 12 or the rainwater outdoors can flow down quickly along the outer wall of the installation pipe 21; at the same time, in this case, the anti-freezing sensor bracket can also be stably installed on the refrigerant pipe 11.

[0041] In addition, when the angle is greater than 10 degrees, the height difference formed by the first clamping plate 61 and the second clamping plate 62 will become larger, and if the difference is too large, they cannot be clamped on the same refrigerant pipe 11; when the angle is less than 1 degree, the difference will be too small to form an effective inclination.

[0042] Specifically, in this embodiment, a second inclination angle a2 is provided between the plane where the second clamping plate 62 is located and the plane where the second assembly plate 4 is located, and the angle of the first inclination angle a1 is the same as that of the second inclination angle a2; since the plane where the second assembly plate 4 is located is parallel to the plane where the first assembly plate 3 is located, the angle of the first inclination angle a1 is the same as that of the second inclination angle a2, that is, the plane where the first clamping plate 61 is located can be parallel to the plane where the second clamping plate 62 is located, so that the first clamping plate 61 and the second clamping plate 62 can be stably fixed on the refrigerant pipe 11.

[0043] For the anti-freezing sensor bracket described in this embodiment, the first clamping plate 61 is provided with a first clamping groove 63; the second clamping plate 62 is provided with a second clamping groove 64; the first clamping groove 63 abuts against the top of the refrigerant pipe 11; the second clamping groove 64 abuts against the bottom of the refrigerant pipe 11.

[0044] Specifically, when a first inclination angle a1 is formed between the plane where the first clamping plate 61 is located and the plane where the first assembly plate 3 is located, and a second inclination angle a2 is formed between the plane where the second clamping plate 62 is located and the plane where the second assembly plate 4 is located, the entire anti-freezing sensor bracket is inclined, and after the second assembly plate 4 is flipped, the height of the second clamping groove 64 is higher than that of the first clamping groove 63, so that the first clamping groove 63 abuts against the top of the refrigerant pipe 11; the second clamping groove 64 abuts against the bottom of the refrigerant pipe 11. Through the above clamping method with height difference, compared with the traditional horizontal clamping method, the sensor bracket can be clamped on the refrigerant pipe 11 more effectively.

[0045] For the anti-freezing sensor bracket described in this embodiment, an inclined slope 24 is provided between the top of the mounting pipe 21 and the mounting seat 2. Through the above setting, the condensation water can flow down faster, and at the same time, it can prevent rainwater and the like from remaining and accumulating at the folded edge connection of the surfaces.

[0046] For the anti-freezing sensor bracket described in this embodiment, the first assembly plate 3 is provided with a mounting hole 31 communicating with one end of the mounting cavity; an installation component for fixing the sensor is provided between the first assembly plate 3 and the second assembly plate 4; the installation component includes a connection hole 41 penetrating through the second assembly plate 4, an elastic connection strip 42 arranged in the connection hole 41, and a fixing strip 32 arranged on the first assembly plate 3; after the second assembly plate 4 is flipped through the flexible plate 7, the connection hole 41 communicates with the mounting hole 31, the fixing strip 32 protrudes into the connection hole 41, and the fixing strip 32 and the elastic connection strip 42 are oppositely arranged at both ends of the mounting hole 31;

[0047] Specifically, when installing the sensor in the mounting cavity, first place the sensor from the mounting hole 31 of the first assembly plate 3 into the mounting cavity, and then flip the second assembly plate 4 at the flexible plate 7 so that the end of the sensor is passed through the connecting hole 41 and clamped between the fixing strip 32 and the elastic connecting strip 42, thereby completing the installation of the sensor.

[0048] The mounting assembly also includes a first fixing hole 33 provided on the first assembly plate 3 and a second fixing hole 44 provided on the second assembly plate 4; after the second assembly plate 4 is flipped over by the flexible plate 7, the first fixing hole 33 and the second fixing hole 44 are arranged opposite each other; wherein, a clamping block can be provided at the position of the first fixing hole 33 or the second fixing hole 44, so that the first assembly plate 3 and the second assembly plate 4 are fixed; or after the first fixing hole 33 and the second fixing hole 44 are arranged opposite each other, the first fixing hole 33 and the second fixing hole 44 can be fixed by fixing parts such as screws or cable ties, so that the first assembly plate 3 and the second assembly plate 4 are fixed.

[0049] The second assembly plate 4 is provided with a clearance hole 43; the elastic connecting strip 42 is movably arranged between the clearance hole 43 and the connecting hole 41. Through the above arrangement, sufficient space can be provided for the deformation of the elastic connecting strip 42, so that it can adapt to sensors of different sizes.

[0050] In this embodiment of the antifreeze sensor bracket, the mounting tube 21 is provided with a vent hole 22 at the other end of the mounting cavity; a stopper 23 is provided within the vent hole 22. The provision of the vent hole 22 enhances the ventilation performance of the mounting tube 21 and improves the accuracy of sensor measurements. Furthermore, the stopper 23 prevents the sensor from falling through the vent hole 22.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. An anti-freezing sensor bracket, characterized in that: It includes a mounting base (2); the mounting base (2) is provided with a mounting pipe (21); an installation cavity is arranged inside the mounting pipe (21); one end of the mounting base (2) is provided with a first clamping plate (61); a clamping assembly is arranged at the other end of the mounting base (2); the first clamping plate (61) and the clamping assembly are used to clamp the refrigerant pipe (11). After the first clamping plate (61) and the clamping assembly respectively clamp the refrigerant pipe (11), the axial direction of the mounting pipe (21) is inclined with respect to the axial direction of the refrigerant pipe (11).

2. The anti-freezing sensor bracket according to claim 1, wherein: The clamping assembly includes a first assembly plate (3) arranged at the other end of the mounting base (2); a second clamping plate (62) is arranged on the side of the first assembly plate (3) away from the mounting base (2); the first clamping plate (61) and the second clamping plate (62) cooperate to clamp the refrigerant pipe (11).

3. The anti-freezing sensor bracket according to claim 2, wherein: The mounting pipe (21) is arranged on the first assembly plate (3); the axial direction of the mounting pipe (21) is perpendicular to the plane where the first assembly plate (3) is located; there is a first inclination angle between the plane where the first clamping plate (61) is located and the plane where the first assembly plate (3) is located.

4. The anti-freezing sensor bracket according to claim 3, wherein: A second assembly plate (4) is arranged between the first assembly plate (3) and the second clamping plate (62); one end of the first assembly plate (3) is connected to the other end of the mounting base (2); a flexible plate (7) is arranged between the other end of the first assembly plate (3) and one end of the second assembly plate (4); after the second assembly plate (4) is flipped through the flexible plate (7), the plane where the second assembly plate (4) is located is parallel to the plane where the first assembly plate (3) is located. A baffle plate (5) is arranged between the other end of the second assembly plate (4) and the second clamping plate (62); the baffle plate (5) is used to abut against the heat dissipation fins (12).

5. The anti-freezing sensor bracket according to claim 4, characterized in that: The plane where the baffle plate (5) is located is perpendicular to the plane where the second assembly plate (4) is located; there is a second inclination angle between the plane where the second clamping plate (62) is located and the plane where the second assembly plate (4) is located.

6. The anti-freezing sensor bracket according to claim 5, characterized in that: The angles of both the first inclination angle and the second inclination angle are 1 - 10 degrees.

7. The anti-freezing sensor bracket according to claim 5, characterized in that: The first clamping plate (61) is provided with a first clamping groove (63); the second clamping plate (62) is provided with a second clamping groove (64); the first clamping groove (63) abuts against the top of the refrigerant pipe (11); the second clamping groove (64) abuts against the bottom of the refrigerant pipe (11).

8. The anti-freezing sensor bracket according to claim 1, characterized in that: There is an inclined slope surface (24) between the top of the mounting pipe (21) and the mounting base (2).

9. The anti-freezing sensor bracket according to claim 4, wherein: The first assembly plate (3) is provided with a mounting hole (31) communicating with one end of the installation cavity; an installation component for fixing a sensor is arranged between the first assembly plate (3) and the second assembly plate (4). The installation component includes a connection hole (41) penetrating through the second assembly plate (4), an elastic connection strip (42) arranged in the connection hole (41), and a fixing strip (32) arranged on the first assembly plate (3). After the second assembly plate (4) is flipped by the flexible plate (7), the connection hole (41) communicates with the mounting hole (31), the fixing strip (32) protrudes into the connection hole (41), and the fixing strip (32) and the elastic connection strip (42) are oppositely arranged at both ends of the mounting hole (31); The mounting assembly further includes a first fixing hole (33) provided on the first assembly plate (3) and a second fixing hole (44) provided on the second assembly plate (4); After the second assembly plate (4) is flipped by the flexible plate (7), the first fixing hole (33) and the second fixing hole (44) are oppositely arranged; The second assembly plate (4) is provided with a relief hole (43); the elastic connection strip (42) is movably arranged between the relief hole (43) and the connection hole (41).

10. The anti-freezing sensor bracket according to claim 4, wherein: The mounting tube (21) is provided with a ventilation hole (22) at the other end of the mounting cavity; a limiting block (23) is arranged in the ventilation hole (22).

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