Temperature sensor convenient to install

Abstract

The utility model discloses a temperature sensor convenient to install, which comprises a probe, a signal line and a fixing sheet, a fixing ring composed of two symmetrical semicircular rings is installed on the signal line, a boss ring is arranged on the fixing ring, a through hole with an opening is arranged on the fixing sheet corresponding to the boss ring, the through hole is sleeved on the boss ring, and the probe is arranged on the probe. The fixing piece is clamped on the signal line through the opening of the through hole and does not need to penetrate through the end of the signal line, installation is simpler, in addition, the fixing ring made of plastic is installed between the fixing piece and the signal line, and the situation that due to the problems of equipment vibration and the like, the fixing piece makes direct contact with the signal line, and consequently an insulation skin of the signal line is damaged is avoided.

Description

Technical Field

[0001] The utility model relates to a sensor, in particular to a temperature sensor which is easy to install. Background Art

[0002] Traditional temperature sensors generally include a probe, a fixing plate and a signal line. The fixing plate is provided with a through hole for passing the signal line and a round hole for installation on the equipment. The length of the signal line is generally long. Therefore, when the fixing plate is passed through the signal line, it needs to be passed from the end of the signal line to the position of the probe. The passing stroke is too long and the installation is very inconvenient. In addition, for the stability of the installation, the fixing plate is generally made of metal materials, such as stainless steel. However, the equipment generally generates a certain amount of vibration when it is started, which will cause the fixing plate to damage the insulation of the signal line. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a temperature sensor that is easy to install.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A temperature sensor that is easy to install includes a probe, a signal line and a fixing plate. A fixing ring composed of two symmetrical semicircular rings is installed on the signal line. A boss ring is provided on the fixing ring. A through hole with an opening is provided on the fixing plate corresponding to the boss ring. The through hole is sleeved on the boss ring.

[0006] Another fixing plate is stacked on the fixing plate, and the through holes of the two fixing plates have opening directions opposite to each other.

[0007] The diameter of the through hole matches the outer diameter of the boss ring.

[0008] The width of the through hole opening is smaller than the diameter of the signal line.

[0009] The fixing ring is made of plastic material.

[0010] A first waist-shaped hole and a second waist-shaped hole are respectively provided on both sides of the fixing plate, and the length directions of the first waist-shaped hole and the second waist-shaped hole are perpendicular to each other.

[0011] The beneficial effects of the present invention are as follows: a fixing ring composed of two symmetrical semicircular rings is installed on the signal line, a boss ring is provided on the fixing ring, a through hole with an opening is provided on the fixing plate corresponding to the boss ring, the through hole is sleeved on the boss ring, and the fixing plate is clamped on the signal line through the opening of the through hole, without the need to start threading from the end of the signal line, and the installation is simpler. In addition, a fixing ring made of plastic is installed between the fixing plate and the signal line to avoid the situation where the fixing plate directly contacts the signal line due to problems such as equipment vibration, thereby damaging the insulation skin of the signal line. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 is a structural diagram of Example 1;

[0014] Figure 2 is an exploded view of Example 1;

[0015] Figure 3 is an exploded view of Example 2;

[0016] Figure 4 This is an installation diagram of Example 1;

[0017] Figure 5 This is the structural diagram of a traditional temperature sensor. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0019] It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention.

[0020] Some embodiments of the present invention are described below with reference to the accompanying drawings.

[0021] Example 1: Reference Figure 1 、 24. A temperature sensor that is easy to install, comprising a probe 1, a signal line 2 and a fixing plate 3. A fixing ring 6 composed of two symmetrical semicircular rings 5 ​​is installed on the signal line 2, and a boss ring 7 is provided on the fixing ring 6. A through hole 4 with an opening is provided on the fixing plate 3 corresponding to the boss ring 7. The through hole 4 is sleeved on the boss ring 7. The fixing plate 3 is clamped on the signal line 2 through the opening of the through hole 4. There is no need to start from the end of the signal line 2, and the installation is simpler. In addition, the fixing ring 6 made of plastic is installed between the fixing plate 3 and the signal line 2 to avoid the situation where the fixing plate 3 directly contacts the signal line 2 due to problems such as equipment vibration, thereby damaging the insulation skin of the signal line 2.

[0022] Example 2: Reference Figure 3 Another fixing plate 3 is stacked on the fixing plate 3 , and the through holes 4 of the two fixing plates 3 have opposite opening directions.

[0023] The equipment needs to be designed with a sink (such as Figure 4 As shown in A in FIG), it is used to accommodate the fixing ring 6, and the thickness of the fixing ring 6 (excluding the portion of the boss ring 7) is consistent with the depth of the sink.

[0024] The diameter of the through hole 4 matches the outer diameter of the boss ring 7. For Example 1, the height of the boss ring 7 is the thickness of a single fixing plate 3. For Example 2, the height of the boss ring 7 is the thickness of two fixing plates 3, that is, after the fixing plates 3 and the fixing ring 6 are installed, the end face of the boss ring 7 is flush with the surface of the uppermost fixing plate 3.

[0025] The width of the opening of the through hole 4 is slightly smaller than the diameter of the signal line 2. When the signal line 2 is clamped, the opening of the through hole 4 will slightly squeeze the insulation of the signal line 2, causing it to deform so that it can be smoothly installed, preventing the signal line 2 from being directly separated from the fixing plate 3. For this purpose, the opening of the through hole 4 needs to be chamfered accordingly to avoid scratching the signal line 2.

[0026] A first waist-shaped hole 8 and a second waist-shaped hole 9 are respectively provided on both sides of the fixing plate 3. The length directions of the first waist-shaped hole 8 and the second waist-shaped hole 9 are perpendicular to each other, which is convenient for adjusting the installation position and avoiding the situation where the installation cannot be performed due to processing errors.

[0027] In this utility model, the term "plurality" refers to two or more, unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the relevant listed items. Terms such as "install," "connect," "connect," and "fix" should be understood broadly. For example, "connect" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0028] It should be noted that when an element is referred to as being "assembled to," "mounted to," "fixed to," or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0029] Throughout this specification, terms such as "one embodiment," "some embodiments," or "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A temperature sensor that is easy to install, comprising a probe (1), a signal line (2) and a fixing plate (3), characterized in that A fixing ring (6) consisting of two symmetrical semicircular rings (5) is installed on the signal line (2), a boss ring (7) is provided on the fixing ring (6), a through hole (4) with an opening is provided on the fixing plate (3) corresponding to the boss ring (7), and the through hole (4) is sleeved on the boss ring (7).

2. The temperature sensor according to claim 1, wherein Another fixing plate (3) is stacked on the fixing plate (3), and the through holes (4) of the two fixing plates (3) have opening directions opposite to each other.

3. The temperature sensor according to claim 1 or 2, wherein The diameter of the through hole (4) matches the outer diameter of the boss ring (7).

4. The temperature sensor according to claim 1 or 2, wherein The opening width of the through hole (4) is smaller than the diameter of the signal line (2).

5. The temperature sensor according to claim 1 or 2, wherein The fixing ring (6) is made of plastic material.

6. The temperature sensor according to claim 1 or 2, wherein A first waist-shaped hole (8) and a second waist-shaped hole (9) are respectively provided on both sides of the fixing plate (3), and the length directions of the first waist-shaped hole (8) and the second waist-shaped hole (9) are perpendicular to each other.

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