阅读说明：本技术 一种温度传感器 (Temperature sensor ) 是由 李宗锋 于 2020-12-03 设计创作，主要内容包括：本发明公开了一种温度传感器,包括探头、安装螺纹、过渡头、固定套、引线、编织套、内芯接头和防护机构,该可调节式热电偶温度传感器通过优化设置了防护机构,控制外置把使得旋转杆带动齿圈转动咬合弧形齿,使紧固头高效伸出对穿口内的编织套、编织套嵌套的线体进行紧固包裹,通过相应的限位保护结构使编织套进行外侧嵌套保护的同时防止滑动,利于优化对连接处的限位保护；通过优化设置了内芯接头,接触导片上的门形状利于卡接进行优化连接,提升接触效果,内芯接头的传导接触效果好。(The invention discloses a temperature sensor, which comprises a probe, an installation thread, a transition head, a fixed sleeve, a lead, a braided sleeve, an inner core joint and a protection mechanism, wherein the adjustable thermocouple temperature sensor is optimally provided with the protection mechanism, an external handle is controlled to enable a rotary rod to drive a gear ring to rotate to engage arc-shaped teeth, so that a fastening head efficiently extends out to fasten and wrap the braided sleeve and a wire body nested in the braided sleeve in a through hole, the braided sleeve is prevented from sliding while being nested and protected at the outer side through a corresponding limiting protection structure, and the limiting protection of a connection part is favorably optimized; the inner core connector is arranged through optimization, the door shape on the contact guide sheet is beneficial to clamping and optimized connection, the contact effect is improved, and the conduction contact effect of the inner core connector is good.)

1. A temperature sensor comprises a probe (1), wherein the right side of the probe (1) extends into a mounting thread (2), and is characterized in that: the protective device is characterized by further comprising a protective mechanism (8), the protective mechanism (8) is arranged on the right side of the mounting thread (2), the protective mechanism (8) is arranged at the inner side end of the woven sleeve (6), the protective mechanism (8) comprises a penetrating opening (801), a wrapping ring (802), an auxiliary shell (803), an external handle (804), a hollow sleeve (805), an internal frame (806), a small spring (807), arc-shaped teeth (808), a gear ring (809), a rotating rod (810) and a fastening head (811), the penetrating opening (801) penetrates through the center of the wrapping ring (802), the hollow sleeve (805) is integrally formed on the auxiliary shell (803), the external handle (804) is in threaded connection with the inner surface of the hollow sleeve (805), the bottom end of the small spring (807) is elastically abutted against the internal frame (806), the arc-shaped teeth (808) are meshed with the gear ring (809), the rotating rod (810) is rotatably arranged at the center of the gear ring (809, the fastening head (811) is attached to the outer surface of the knitted jacket (6).

2. A temperature sensor according to claim 1, wherein: installation screw thread (2) and transition head (3) be integrated into one piece structure, it link up and install fixed cover (4) to cross transition head (3) right side, fixed cover (4) right side is connected and is fixed with lead wire (5), lead wire (5) side surface nestification is installed and is woven cover (6), extend in woven cover (6) and pass inner core joint (7).

3. A temperature sensor according to claim 2, wherein: the inner core joint (7) comprises a lead (71), a fastening rubber sleeve (72) and a contact guide sheet (73), the bottom end of the lead (71) penetrates through the inside of the fastening rubber sleeve (72) and is welded with the contact guide sheet (73), and the top end side of the lead (71) is connected with the lead (5).

4. A temperature sensor according to claim 1, wherein: the enveloping ring (802) is smooth in surface and is fitted through with a through opening corresponding to the fastening head (811).

5. A temperature sensor according to claim 3, wherein: the contact guide vanes (73) are arranged in more than two numbers and have the same size and specification, and the contact guide vanes (73) are in a door shape.

6. A temperature sensor according to claim 1, wherein: the back side end of the auxiliary shell (803) is provided with a buckle, the hollow sleeve (805) is provided with a sleeve pipe with the same structure along the back side of the auxiliary shell (803), and the buckle is embedded into the sleeve pipe.

7. A temperature sensor according to claim 1, wherein: the included angle between the initial installation position of the small springs (807) and the horizontal line is forty-five degrees, and the number of the small springs (807) is two.

8. A temperature sensor according to claim 1, wherein: the top end structure of the fastening head (811) is an obtuse angle structure, and an included angle formed by the top end structure is one hundred degrees.

Technical Field

The invention particularly relates to a temperature sensor, and relates to the field related to temperature sensors.

Background

The temperature sensor is a sensor which can sense temperature and convert the temperature into a usable output signal, the temperature sensor is a core part of a temperature measuring instrument, the temperature sensor has various varieties, can be divided into two types of contact and non-contact according to a measuring mode, is divided into two types of thermal resistance and thermocouple according to sensor materials and electronic element characteristics, and the adjustable thermocouple temperature sensor is one of the temperature sensors.

When using, the braided sleeve needs the protection to set up in lock pin one side, because lack spacing protection architecture and make the braided sleeve slide easily when carrying out the nested protection in outside, and be unfavorable for optimizing the spacing protection to the junction, simultaneously, the conduction contact effect that the inner core connects is relatively poor.

Disclosure of Invention

Accordingly, to address the above-described deficiencies, the present invention herein provides a temperature sensor.

The invention is realized in such a way that a temperature sensor is constructed, the device comprises a probe and a protection mechanism, the right side of the probe extends into a mounting thread, the protection mechanism is arranged on the right side of the mounting thread, the protection mechanism is arranged at the inner side end of a woven sleeve, the protection mechanism comprises a through hole, a wrapping ring, an auxiliary shell, an external handle, a hollow sleeve, an internal frame, a small spring, arc-shaped teeth, a gear ring, a rotary rod and a fastening head, the through hole penetrates through the center of the wrapping ring, the hollow sleeve is integrally formed on the auxiliary shell, the external handle is in threaded connection with the inner surface of the hollow sleeve, the bottom end of the small spring is elastically abutted against the internal frame, the arc-shaped teeth are meshed with the gear ring, the rotary rod is rotatably arranged at the center of the gear ring, and.

Preferably, the installation screw thread and the transition head are of an integrated forming structure, the right side of the transition head is provided with a fixed sleeve in a penetrating mode, the right side of the fixed sleeve is fixedly connected with a lead, the outer surface of the side end of the lead is provided with a braided sleeve in a nested mode, and the inner core joint extends through the braided sleeve.

Preferably, the inner core joint comprises a lead, a fastening rubber sleeve and a contact guide sheet, the bottom end of the lead penetrates through the inside of the fastening rubber sleeve and is welded with the contact guide sheet, and the top end side of the lead is connected with the lead.

Preferably, the collar is smooth in surface and is fitted through a through opening corresponding to the fastening head.

Preferably, the contact guide vanes are arranged in a number greater than two and have the same size, and the contact guide vanes are in a door shape.

Preferably, the auxiliary shell back side end is provided with a buckle, the hollow sleeve is provided with a sleeve pipe with the same structure along the auxiliary shell back side, and the buckle is embedded into the sleeve pipe.

Preferably, the angle between the initial installation position of the small spring and the horizontal line is forty-five degrees, and the number of the small springs is two.

Preferably, the top structure of the fastening head is an obtuse angle structure, and an included angle formed by the top structure is one hundred degrees.

Preferably, the small spring is made of spring steel, and the elastic potential energy is large.

Preferably, the gear ring is made of plastic, and is light in weight and high in hardness.

The invention has the following advantages: the invention provides a temperature sensor by improvement, compared with the same type of equipment, the temperature sensor has the following improvements:

the method has the advantages that: according to the temperature sensor, the protection mechanism is optimally arranged, the external handle is controlled to enable the rotary rod to drive the gear ring to rotate to engage the arc-shaped teeth, the fastening head efficiently extends out to fasten and wrap the braided sleeve in the through hole and the wire body nested in the braided sleeve, the braided sleeve is prevented from sliding while being nested and protected outside through the corresponding limiting protection structure, and the limiting protection on the connecting position is favorably optimized.

The method has the advantages that: according to the temperature sensor, the inner core joint is optimally arranged, the door shape on the contact guide sheet is beneficial to clamping and connection optimization, the contact effect is improved, and the conduction contact effect of the inner core joint is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a core joint structure according to the present invention;

FIG. 3 is a schematic view of the exterior of the shielding mechanism of the present invention;

FIG. 4 is a cross-sectional view of the interior of the shielding mechanism of the present invention;

fig. 5 is a schematic diagram of the moving structure of the protection mechanism of the invention.

Wherein: the device comprises a probe-1, mounting threads-2, a transition head-3, a fixed sleeve-4, a lead-5, a braided sleeve-6, an inner core joint-7, a protection mechanism-8, a through opening-801, a wrapping ring-802, an auxiliary shell-803, an external handle-804, a hollow sleeve-805, an internal frame-806, a small spring-807, an arc-shaped tooth-808, a gear ring-809, a rotating rod-810, a fastening head-811, a lead-71, a fastening rubber sleeve-72 and a contact guide sheet-73.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a temperature sensor through improvement, which comprises a probe 1 and a protection mechanism 8, wherein the right side of the probe 1 extends into an installation thread 2, the protection mechanism 8 is arranged on the right side of the installation thread 2, the protection mechanism 8 is arranged at the inner side end of a braided sleeve 6, the protection mechanism 8 comprises a through opening 801, a wrapping ring 802, an auxiliary shell 803, an external handle 804 and a hollow sleeve 805, built-in frame 806, little spring 807, arc tooth 808, ring gear 809, rotary rod 810 and fastening head 811, wear mouthful 801 to run through package ring 802 center, integrated into one piece has hollow cover 805 on the auxiliary shell 803, external 804 and the interior surface thread connection of hollow cover 805, little spring 807 bottom and built-in frame 806 elasticity butt, arc tooth 808 meshes with ring gear 809 mutually, ring gear 809 center is rotated and is installed rotary rod 810, do benefit to the cooperation and control the rotation, fastening head 811 laminates with 6 surface facies of woven cover, it is fixed to be convenient for realize laminating fastening.

Further, the installation screw thread 2 and the transition head 3 are of an integrated forming structure, the right side of the transition head 3 is provided with a fixing sleeve 4 in a penetrating mode, the right side of the fixing sleeve 4 is fixedly connected with a lead 5, the outer surface of the side end of the lead 5 is provided with a braided sleeve 6 in a nested mode, and the inner core joint 7 extends in the braided sleeve 6.

Further, the inner core joint 7 comprises a lead 71, a fastening rubber sleeve 72 and a contact guide piece 73, the bottom end of the lead 71 penetrates through the inside of the fastening rubber sleeve 72 and is welded with the contact guide piece 73, and the top end side of the lead 71 is connected with the lead 5.

Furthermore, the surface of the wrapping ring 802 is smooth and is provided with a through hole corresponding to the fastening head 811 through which the braided sleeve 6 can extend to penetrate for limiting protection.

Further, the number of the contact guide pieces 73 is larger than two, the contact guide pieces 73 are the same in size and specification, and the contact guide pieces 73 are door-shaped and have good contact effect.

Further, a snap is provided at the back side end of the auxiliary shell 803, the hollow sleeve 805 is provided with a sleeve tube of the same structure along the back side of the auxiliary shell 803, and the snap is embedded in the sleeve tube.

Further, the included angle between the initial installation position of the small spring 807 and the horizontal line is forty-five degrees, and two small springs 807 are arranged, so that the corresponding reset effect is realized conveniently.

Further, the top end structure of the fastening head 811 is an obtuse angle structure, and an included angle is formed by one hundred degrees, so that the contact fastening effect is ensured.

Further, the small spring 807 is made of spring steel, and has large elastic potential energy.

Further, the gear ring 809 is made of plastic, and has light weight and high hardness.

The invention provides a temperature sensor through improvement, and the working principle is as follows;

firstly, after connecting each contact guide vane 73 to a corresponding position, temperature sensing is carried out through a sensing element in the probe 1 on the mounting thread 2;

secondly, before connection and use, after the auxiliary shell 803 is adhered and installed at a corresponding position for use through an adhesive, two sides of a wire body in the braided sleeve 6 are connected, the wire body penetrates through the penetrating opening 801 after connection, and the external handle 804 is screwed, so that the gear ring 809 coaxial with the external handle 804 rotates;

thirdly, the gear ring 809 rotates to engage with the arc-shaped teeth 808, so that the fastening head 811 efficiently extends out, and the braided sleeve 6 in the through opening 801 and the wire body nested with the braided sleeve 6 are fastened and wrapped through the top end structure of the fastening head 811;

fourthly, the rotating rod 810 is coaxially welded with the external handle 804, the external handle 804 is in threaded connection with the hollow sleeve 805, so that the gear ring 809 is influenced to rotate, and meanwhile, after the external handle 804 stops controlling and rotating, the gear ring 809 can be limited to a certain position and does not continue to rotate, and the fastening effect is kept.

The temperature sensor is provided by improvement, the protection mechanism 8 is optimally arranged, the external handle 804 is controlled to enable the rotary rod 810 to drive the gear ring 809 to rotate to engage with the arc-shaped teeth 808, the fastening head 811 efficiently extends out to fasten and wrap the braided sleeve 6 and the wire body nested in the braided sleeve 6 in the through opening 801, the braided sleeve is prevented from sliding while being nested and protected at the outer side through the corresponding limiting protection structure, and the limiting protection on the connecting position is favorably optimized; through having set up inner core joint 7 optimally, the door shape on the contact guide piece 73 does benefit to the joint and optimizes the connection, promotes the contact effect, and the conduction contact that the inner core connects is effectual.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.