CN214667305U - Fixing device of temperature sensor - Google Patents

Abstract

The utility model discloses a temperature sensor's fixing device, including base plate, linking arm, the linking arm comprises straight section, bending segment, and the looks remote site of two bending segments rotates jointly and is connected with the swinging arms, and swinging arms one end is equipped with the unsteady board, is equipped with a plurality of elastic component between unsteady board and the base plate, and the other end of swinging arms is equipped with the elasticity grip ring, and the elasticity grip ring is by tightening up its elastic contraction who produces radial inboard of subassembly drive, and then makes elasticity grip ring cramp temperature sensor. The utility model has the advantages that: temperature sensor produces the swing by the floating plate when receiving vibrations, produces elasticity through a plurality of elastic component simultaneously and supports the top to the floating plate, and then effectively protects the vibrations that temperature sensor received, reduces vibrations to temperature sensor's influence, produces radial inboard elastic contraction through tightening up the subassembly drive elasticity grip ring for the elasticity grip ring can press from both sides tight temperature sensor, improves the steadiness after the temperature sensor installation.

Description

Fixing device of temperature sensor

Technical Field

The utility model relates to a temperature sensor technical field, concretely relates to temperature sensor's fixing device.

Background

A temperature sensor is a sensor that senses temperature and converts it into a usable output signal. The temperature sensor is the core part of the temperature measuring instrument and has a plurality of varieties. The measurement method can be divided into a contact type and a non-contact type, and the measurement method can be divided into a thermal resistor and a thermocouple according to the characteristics of sensor materials and electronic elements.

Chinese granted patent No. CN103308195A discloses a temperature sensor fixing device, which comprises a plate body, be equipped with a mounting hole on the plate body, the mounting hole includes two relative long limits and two relative minor limits, and a buckle spare includes a fixing base and a buckle piece, the fixing base includes two relative long limits and two relative short limits, the length of long limit is less than the length on long limit is greater than the length of minor limit, the length of short limit is less than the length of minor limit, long limit with long limit is relative just short limit with the minor limit is relative and make the fixing base passes the mounting hole, buckle spare rotates and lets long limit with long limit is perpendicular and short limit with the minor limit is perpendicular and will the buckle spare is fixed to on the plate body, a buckle piece can buckle a temperature sensing device.

The temperature sensor fixing device in the prior art cannot perform shock absorption protection on the vibration received by the temperature sensor, so that the prior art still has a certain improvement space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a temperature sensor's fixing device, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a temperature sensor's fixing device, includes a base plate, the horizontal relative both ends of base plate respectively are equipped with a linking arm, the linking arm comprises the straight section with the base plate rigid coupling and keeps away from the perpendicular bending section of base plate one end by the straight section and constitute, two the looks remote site of bending section rotates jointly and is connected with the swinging arms, the one end that the swinging arms penetrated two linking arms is equipped with the floating plate, be equipped with a plurality of elastic component between floating plate and the base plate, the other end of swinging arms is equipped with and is used for centre gripping temperature sensor and has an open-ended elasticity grip ring, the elasticity grip ring is by tightening up its radial inboard elastic contraction that produces of subassembly drive, and then makes the elasticity grip ring presss from both sides tight temperature sensor.

As a further optimization of the above technical solution, the elastic member is a compression spring having two ends in the elastic direction respectively fixed to the substrate and the floating plate.

As a further optimization of the above technical solution, the opposite ends of the two bending sections are respectively and fixedly connected with a clamping portion, the oscillating rod is sleeved with a ball head, the ball head is provided with a mounting hole for the close fitting and insertion of the oscillating rod in a through hole form, and the outer walls of the two opposite sides of the two clamping portions are provided with a locking groove which is matched with the appearance of the ball head and is used for the sliding fit and clamping of the ball head.

As a further optimization of the above technical solution, a rubber layer is bonded on the inner annular surface of the elastic clamping ring.

As a further optimization of the above technical solution, the tightening assembly includes a permanent magnet and a magnetic conductive block fixedly connected to the outer wall of the elastic clamping ring and respectively located at two opposite sides of the opening of the elastic clamping ring.

The utility model has the advantages that: temperature sensor is when receiving vibrations, produce the swing by the floating plate, produce elasticity through a plurality of elastic component simultaneously and support to the floating plate, and then effectively protect the vibrations that temperature sensor received, reduce vibrations to temperature sensor's influence, through tightening up the elastic clamping ring of subassembly drive and produce radial inboard elastic shrinkage, make the elastic clamping ring can press from both sides tight temperature sensor, improve the steadiness behind the temperature sensor installation, through setting up the rubber layer, make the frictional resistance on elastic clamping ring and temperature sensor surface great, therefore can make temperature sensor install in the elastic clamping ring more firmly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a fixing device for a temperature sensor according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the ball head of the present invention;

the reference numerals are explained below:

the magnetic-field-type magnetic-field sensor comprises a 1-permanent magnet, a 2-magnetic-conduction block, a 3-elastic clamping ring, a 4-rubber layer, a 5-clamping part, a 6-ball head, a 7-compression spring, an 8-floating plate, a 9-base plate, a 10-straight section, an 11-bent section, a 12-swinging rod and a 13-mounting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, a fixing device for a temperature sensor comprises a base plate 9, two horizontal opposite ends of the base plate 9 are respectively provided with a connecting arm, each connecting arm is composed of a straight section 10 fixedly connected with the base plate 9 and a bending section 11 vertically bent from one end of the straight section 10 far away from the base plate 9, opposite ends of the two bending sections 11 are jointly and rotatably connected with a swinging rod 12, one end of the swinging rod 12 penetrating into the two connecting arms is provided with a floating plate 8, a plurality of compression springs 7 are arranged between the floating plate 8 and the base plate 9, two ends of the swinging rod 12 in the elastic direction are respectively fixedly connected to the base plate 9 and the floating plate 8, the other end of the swinging rod 12 is provided with an elastic clamping ring 3 used for clamping the temperature sensor and provided with an opening, and the elastic clamping ring 3 is driven by a tightening assembly to generate elastic contraction of the radial inner side, so that the elastic clamping ring 3 clamps the temperature sensor (not shown in the figure).

In this embodiment, each rigid coupling of the looks remote site of two kinks 11 has a clamping part 5, and the cover is equipped with bulb 6 on the swinging arms 12, offer on the bulb 6 supply swinging arms 12 tight fit cartridge, the mounting hole 13 of through-hole form, offer on the opposite side outer wall of two clamping parts 5 with 6 appearance adaptations of bulb, and supply the locking groove of 6 sliding fit block of bulb, through the bulb 6 rotation and spacing in the locking groove for swinging arms 12 rotates and connects on kinks 11.

In this embodiment, the rubber layer 4 is adhered to the inner annular surface of the elastic clamping ring 3, and the rubber layer 4 is provided, so that the frictional resistance between the elastic clamping ring 3 and the surface of the temperature sensor is relatively large, and the temperature sensor can be more firmly installed in the elastic clamping ring 3.

In this embodiment, tighten up the subassembly and include permanent magnet 1, the magnetic conduction piece 2 that rigid coupling is on 3 outer walls of elasticity grip ring, and be located the relative both sides of 3 openings of elasticity grip ring respectively, permanent magnet 1 has the magnetic adsorption cooperation state with magnetic conduction piece 2 for magnetic conduction piece 2 is close to relatively with permanent magnet 1, and then makes elasticity grip ring 3 produce radial inboard elastic contraction deformation, makes elasticity grip ring 3 press from both sides tight temperature sensor.

The utility model discloses when using: the elastic clamping ring 3 is expanded manually, then the temperature sensor is inserted into the elastic clamping ring 3, then the elastic clamping ring 3 is loosened, and the permanent magnet 1 and the magnetic conduction block 2 are in a magnetic adsorption matching state, so that the magnetic conduction block 2 and the permanent magnet 1 are relatively close to each other, further the elastic clamping ring 3 generates elastic shrinkage deformation on the radial inner side, the elastic clamping ring 3 clamps the temperature sensor, and the temperature sensor is installed;

temperature sensor is when receiving vibrations, is produced the swing by floating plate 8, produces elasticity through a plurality of compression spring 7 to floating plate 8 simultaneously and supports, and then effectively protects the vibrations that temperature sensor received, reduces vibrations to temperature sensor's influence.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A fixing device for a temperature sensor is characterized by comprising a base plate (9), two transverse opposite ends of the base plate (9) are respectively provided with a connecting arm, each connecting arm consists of a straight section (10) fixedly connected with the base plate (9) and a bent section (11) which is formed by vertically bending one end of the straight section (10) far away from the base plate (9), opposite ends of the two bent sections (11) are jointly and rotatably connected with a swinging rod (12), one end of the swinging rod (12) penetrating into the two connecting arms is provided with a floating plate (8), a plurality of elastic pieces are arranged between the floating plate (8) and the base plate (9), the other end of the swinging rod (12) is provided with an elastic clamping ring (3) which is used for clamping the temperature sensor and is provided with an opening, the elastic clamping ring (3) is driven by the tightening assembly to generate elastic contraction of the radial inner side, so that the elastic clamping ring (3) clamps the temperature sensor.

2. The fixing device of a temperature sensor according to claim 1, wherein the elastic member is a compression spring (7) having two ends in the elastic direction respectively fixed to the base plate (9) and the floating plate (8).

3. The fixing device of a temperature sensor according to claim 1, wherein opposite ends of the two bending sections (11) are respectively and fixedly connected with a clamping portion (5), the swing rod (12) is sleeved with a ball head (6), the ball head (6) is provided with a mounting hole (13) which is used for the close fitting and insertion of the swing rod (12) and is in a through hole form, and outer walls of opposite sides of the two clamping portions (5) are provided with stop grooves which are matched with the ball head (6) in shape and used for the sliding fit and clamping of the ball head (6).

4. A temperature sensor fixing device according to claim 1, wherein the elastic clamping ring (3) has a rubber layer (4) adhered to its inner circumferential surface.

5. The fixing device of a temperature sensor according to claim 1, wherein the tightening assembly comprises a permanent magnet (1) and a magnetic conductive block (2) which are fixedly connected to the outer wall of the elastic clamping ring (3) and are respectively located at two opposite sides of the opening of the elastic clamping ring (3).

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