Dual-mode temperature measuring device

Abstract

The utility model provides a dual-mode temperature measuring device, which belongs to the technical field of sensing temperature measurement and comprises a bottom plate, a first fixing plate and a second fixing plate are fixedly mounted on two sides of the top of the bottom plate respectively, a two-way threaded rod is mounted between the first fixing plate and the second fixing plate through a bearing, and inner threaded blocks are in threaded connection with two sides of the two-way threaded rod respectively. The bottom of the internal thread block is fixedly connected with a connecting rod, and the bottom of the connecting rod penetrates through the bottom plate and is fixedly connected with a clamping plate. According to the utility model, the mounting plate can be quickly fixed through the clamping mechanism, and meanwhile, the device can adapt to mounting plates with different thicknesses or shapes, so that the overall adaptability of the device is improved, the flexibility of disassembly and assembly is high, and the wireless temperature detector is convenient to replace and maintain; the angle of the wireless temperature detector can be adjusted, it is ensured that the sensor is located at the optimal measurement position, measurement errors caused by angle deviation are reduced, and the stability and accuracy of temperature measurement are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of temperature sensing, and in particular relates to a dual-mode temperature measuring device. Background Art

[0002] Dual-mode temperature measurement devices are generally used for temperature monitoring of electrical equipment. They can also be used for temperature monitoring of electrical equipment in industrial plant environments, especially in power systems, to detect substations, distribution cabinets, motors, generators, and other electrical devices involving high current or high voltage.

[0003] In the existing technology, the installation method of temperature measuring devices has certain limitations. Most of them are installed with bolts, which makes them inconvenient to disassemble and maintain. Especially when installed in a distribution cabinet, the space is narrow and the installation is difficult. In addition, the detection angle cannot be adjusted, making it difficult to align the temperature measuring device with the core monitoring area, which can easily cause monitoring errors and affect the accuracy of temperature measurement. Utility Model Content

[0004] The purpose of the present invention is to provide a dual-mode temperature measuring device, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A dual-mode temperature measuring device, comprising:

[0007] The clamping mechanism comprises a base plate, a shell is fixedly mounted on the top of the base plate, a first fixing plate and a second fixing plate are fixedly mounted on both sides of the top of the base plate, a bidirectional threaded rod is mounted between the first fixing plate and the second fixing plate via a bearing, both sides of the bidirectional threaded rod are threadedly connected to an internal thread block, the bottom of the internal thread block is fixedly connected to a connecting rod, the bottom of the connecting rod passes through the base plate and is fixedly connected to the clamping plate, a protrusion is fixedly mounted on the inner surface of the clamping plate, and a rotating assembly is provided on one side of the first fixing plate;

[0008] The adjustment mechanism includes a fixed plate fixedly mounted on the top of the housing, and a second limiting groove is formed on the surface of the fixed plate;

[0009] And, a wireless temperature detector used in conjunction with the regulating mechanism.

[0010] As a preferred solution of the present invention, the rotating assembly includes a ratchet fixedly mounted on the through end of the bidirectional threaded rod, and a knob fixedly connected to the outer surface of the ratchet, and the ratchet is located on the outside of the first fixing plate.

[0011] As a preferred solution of the present invention, the rotating assembly further includes an L-shaped fixing block fixedly mounted on the outer surface of the first fixing plate, and a pawl rotatably mounted on the outer surface of the L-shaped fixing block.

[0012] As a preferred solution of the present invention, the rotating assembly also includes a fixed block fixedly mounted on the outer surface of the pawl, the outer surface of the L-shaped fixed block is fixedly connected to a first spring, the other end of the first spring is fixedly connected to the fixed block, and the pawl is engaged with the teeth on the surface of the ratchet.

[0013] As a preferred solution of the present invention, a shift rod is fixedly mounted on the outer surface of the pawl, and a first limiting groove for cooperating with the shift rod is formed on the outer surface of the housing.

[0014] As a preferred solution of the present invention, a shift rod is fixedly installed on the outer surface of the pawl, and the adjustment mechanism also includes a fixing ring fixedly installed on the surface of the fixed plate, the inner surface of the fixing ring is fixedly connected to a second spring, the other end of the second spring is fixedly connected to a limiting block, the surface of the fixed plate is rotatably connected to the limiting wheel, and the limiting block engages with a groove on the surface of the limiting wheel.

[0015] As a preferred solution of the present invention, a turntable is fixedly installed on the top of the limiting wheel, a roller used to cooperate with the second limiting groove is fixedly installed on the bottom of the turntable, and the top of the turntable is fixedly connected to the bottom of the wireless thermometer.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the device can be quickly fixed through the clamping mechanism, and it can adapt to mounting plates of different thicknesses or shapes, thereby increasing the overall adaptability of the device, and having high flexibility in assembly and disassembly, making it convenient to replace and maintain the wireless thermometer. By adjusting the coordination of the components in the mechanism, the angle of the wireless thermometer can be adjusted to ensure that the sensor is in the optimal measuring position, thereby reducing the measurement error caused by angle deviation and improving the stability and accuracy of temperature measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2It is a partial structural diagram of the adjustment mechanism in the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified schematic diagram of the local structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the internal structure of the housing in the present invention;

[0022] Figure 5 It is an enlarged schematic diagram of the local structure of the rotating component in the present invention.

[0023] In the figure: 100, clamping mechanism; 101, bottom plate; 102, housing; 103, first fixing plate; 104, second fixing plate; 105, bidirectional threaded rod; 106, internal thread block; 107, connecting rod; 108, clamping plate; 109, protrusion; 110, rotating assembly; 110a, ratchet; 110b, knob; 110c, L-shaped fixing block; 110d, pawl; 110e, fixing block; 110f, first spring; 110g, lever; 110h, first limiting groove; 200, adjusting mechanism; 201, fixing plate; 202, second limiting groove; 203, fixing ring; 204, second spring; 205, limiting block; 206, limiting wheel; 207, turntable; 208, roller; 300, wireless thermometer; S, mounting plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example

[0028] Reference Figures 1 to 5, is an embodiment of the present utility model, which provides a dual-mode temperature measurement device. The device can be quickly fixed through the clamping mechanism 100, and the adjustment mechanism 200 is used to ensure that the wireless thermometer 300 is in the optimal measurement position.

[0029] The clamping mechanism 100 includes a base plate 101, a housing 102 is fixedly mounted on the top of the base plate 101, a first fixing plate 103 and a second fixing plate 104 are fixedly mounted on both sides of the top of the base plate 101, a bidirectional threaded rod 105 is mounted between the first fixing plate 103 and the second fixing plate 104 via a bearing, both sides of the bidirectional threaded rod 105 are threadedly connected to an internal thread block 106, the bottom of the internal thread block 106 is fixedly connected to a connecting rod 107, the bottom of the connecting rod 107 passes through the base plate 101 and is fixedly connected to a clamping plate 108, a protrusion 109 is fixedly mounted on the inner surface of the clamping plate 108, and a rotating assembly 110 is provided on one side of the first fixing plate 103;

[0030] The connecting rod 107 is in sliding contact with the bottom plate 101 at the penetration point, which ensures the linear motion of the internal thread block during rotation. The protrusion 109 is made of rubber material, which can achieve a better clamping effect.

[0031] The adjustment mechanism 200 includes a fixed plate 201 fixedly mounted on the top of the housing 102, and a second limiting groove 202 is formed on the surface of the fixed plate 201;

[0032] And, a wireless thermometer 300 used in conjunction with the adjustment mechanism 200.

[0033] Specifically, the rotating assembly 110 includes a ratchet 110 a fixedly mounted on the through end of the bidirectional threaded rod 10 , and a knob 110 b fixedly connected to the outer surface of the ratchet 110 a . The ratchet 110 a is located outside the first fixing plate 103 .

[0034] Among them, by rotating the knob 110b, the bidirectional threaded rod 105 can be driven to rotate, and then the two clamping plates 109 can be driven to move closer to complete the clamping action. The ratchet 110a and the pawl 110d cooperate with each other to achieve a certain locking effect, thereby preventing the bidirectional threaded rod 105 from rotating and causing the clamping to loosen.

[0035] Furthermore, the rotating assembly 110 further includes an L-shaped fixing block 110 c fixedly mounted on the outer surface of the first fixing plate 103 , and a pawl 110 d rotatably mounted on the outer surface of the L-shaped fixing block 110 c .

[0036] Furthermore, the rotating assembly 110 also includes a fixed block 110e fixedly mounted on the outer surface of the pawl 110d, the outer surface of the L-shaped fixed block 110c is fixedly connected to a first spring 110f, the other end of the first spring 110f is fixedly connected to the fixed block 110e, and the pawl 110d is engaged with the teeth on the surface of the ratchet 110a.

[0037] Furthermore, a shift rod 110 g is fixedly mounted on the outer surface of the pawl 110 d , and a first limiting groove 110 h for cooperating with the shift rod 110 g is formed on the outer surface of the housing 102 .

[0038] The cooperation between the limiting groove 110h and the shifting rod 110g ensures that the shifting rod moves along a predetermined trajectory, thereby releasing the limitation on the pawl 110d.

[0039] Preferably, the adjustment mechanism 200 also includes a fixing ring 203 fixedly mounted on the surface of the fixing disk 201, the inner surface of the fixing ring 203 is fixedly connected to a second spring 204, the other end of the second spring 204 is fixedly connected to a limiting block 205, the surface of the fixing disk 201 is rotatably connected to a limiting wheel 206, and the limiting block 205 engages with a groove on the surface of the limiting wheel 206.

[0040] The cooperation between the second spring 204 and the limiting block 205 ensures that the limiting wheel 206 will not move arbitrarily during use, thereby improving the stability of the rotation.

[0041] It should be noted that a turntable 207 is fixedly installed on the top of the limiting wheel 206, and a roller 208 used in conjunction with the second limiting groove 202 is fixedly installed on the bottom of the turntable 207. The top of the turntable 207 is fixedly connected to the bottom of the wireless thermometer 300.

[0042] The limiting block 205 cooperates with the limiting wheel 206 to ensure that the turntable 207 can rotate freely without external force.

[0043] When in use, the ratchet 110a is rotated by manually rotating the knob 110b, which in turn rotates the bidirectional threaded rod 105, which in turn drives the internal threaded block 106 to move parallel to the rod, which in turn drives the connecting rod 107 to move parallel to the rod, which in turn drives the clamping plate 108 to clamp the mounting plate S.

[0044] By manually turning the turntable 207, the wireless thermometer 300 is driven to face the core area required for detection. During the adjustment process, the turntable 207 drives the roller 208 to rotate, and the roller 208 slides in the second limit groove 202, which can improve the stability of the adjustment. The rotation of the turntable 207 drives the limit wheel 206 to rotate. When the limit wheel 206 reaches a certain rotation angle, it engages with the limit block 205, and also ensures a sense of engagement during the rotation process.

[0045] In summary, the mounting plate S can be quickly fixed by the clamping mechanism 100, and at the same time can adapt to mounting plates of different thicknesses or shapes, thereby increasing the overall adaptability of the device and providing high flexibility in assembly and disassembly, making it convenient to replace and maintain the wireless thermometer 300. By coordinating the components in the adjustment mechanism 200, the angle of the wireless thermometer 300 can be adjusted to ensure that the sensor is in the optimal measurement position, reduce measurement errors caused by angle deviation, and improve the stability and accuracy of temperature measurement.

[0046] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0048] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A dual-mode temperature measurement device, characterized in that: include, A clamping mechanism (100) comprises a base plate (101), a shell (102) is fixedly mounted on the top of the base plate (101), a first fixed plate (103) and a second fixed plate (104) are fixedly mounted on both sides of the top of the base plate (101), a bidirectional threaded rod (105) is mounted between the first fixed plate (103) and the second fixed plate (104) via a bearing, both sides of the bidirectional threaded rod (105) are threadedly connected to an internal thread block (106), the bottom of the internal thread block (106) is fixedly connected to a connecting rod (107), the bottom of the connecting rod (107) passes through the base plate (101) and is fixedly connected to a clamping plate (108), a protrusion (109) is fixedly mounted on the inner surface of the clamping plate (108), and a rotating assembly (110) is provided on one side of the first fixed plate (103); The adjusting mechanism (200) comprises a fixed plate (201) fixedly mounted on the top of the housing (102), and a second limiting groove (202) is formed on the surface of the fixed plate (201); And, a wireless thermometer (300) used in conjunction with the regulating mechanism (200).

2. A dual-mode temperature measurement device according to claim 1, characterized in that: The rotating assembly (110) comprises a ratchet (110a) fixedly mounted on the through end of the bidirectional threaded rod (105), and a knob (110b) fixedly connected to the outer surface of the ratchet (110a), wherein the ratchet (110a) is located outside the first fixing plate (103).

3. A dual-mode temperature measurement device according to claim 2, characterized in that: The rotating assembly (110) further comprises an L-shaped fixing block (110c) fixedly mounted on the outer surface of the first fixing plate (103), and a pawl (110d) rotatably mounted on the outer surface of the L-shaped fixing block (110c).

4. A dual-mode temperature measurement device according to claim 3, characterized in that: The rotating assembly (110) further comprises a fixing block (110e) fixedly mounted on the outer surface of the pawl (110d); the outer surface of the L-shaped fixing block (110c) is fixedly connected to a first spring (110f); the other end of the first spring (110f) is fixedly connected to the fixing block (110e); and the pawl (110d) is engaged with teeth on the surface of the ratchet (110a).

5. The dual-mode temperature measurement device according to claim 4, characterized in that: A shift rod (110g) is fixedly mounted on the outer surface of the pawl (110d), and a first limiting groove (110h) used in conjunction with the shift rod (110g) is provided on the outer surface of the housing (102).

6. The dual-mode temperature measurement device according to claim 5, characterized in that: The adjustment mechanism (200) further comprises a fixing ring (203) fixedly mounted on the surface of the fixing disk (201); a second spring (204) is fixedly connected to the inner surface of the fixing ring (203); the other end of the second spring (204) is fixedly connected to a limiting block (205); the surface of the fixing disk (201) is rotatably connected to a limiting wheel (206); the limiting block (205) engages with a groove on the surface of the limiting wheel (206).

7. The dual-mode temperature measurement device according to claim 6, characterized in that: A turntable (207) is fixedly mounted on the top of the limiting wheel (206), a roller (208) used in conjunction with the second limiting groove (202) is fixedly mounted on the bottom of the turntable (207), and the top of the turntable (207) is fixedly connected to the bottom of the wireless thermometer (300).

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