阅读说明：本技术 一种微电子单线数字温度传感器 (Microelectronic single-wire digital temperature sensor ) 是由 李爱夫 张春熹 卢佳振 高爽 于 2019-11-21 设计创作，主要内容包括：本发明公开了一种微电子单线数字温度传感器,涉及传感器技术领域；为了解决传统传感器安装较为繁琐的问题；具体包括安装板以及壳体,所述安装板的顶部外壁开有卡槽,且壳体的底部外壁通过螺栓固定有与卡槽相适配的卡块,所述卡块与安装板的相对一侧安装有锁紧机构,且安装板的两侧均安装有推动机构,所述安装板的顶部外壁焊接有与壳体相适配的档围,所述壳体的一侧两端分别安装有传感器主体以及数字显示屏,所述锁紧机构包括开设分别开设于卡块与安装板两端相对一侧的槽体以及锁紧槽。本发明通过设置的锁紧机构以及退单机构,方便对该温度传感器进行安装以及拆卸,增加了该温度传感器的实用性。(The invention discloses a microelectronic single-wire digital temperature sensor, and relates to the technical field of sensors; the problem that a traditional sensor is complex to install is solved; the sensor comprises a mounting plate and a housing, wherein a clamping groove is formed in the outer wall of the top of the mounting plate, a clamping block matched with the clamping groove is fixed on the outer wall of the bottom of the housing through bolts, a locking mechanism is installed on one side of the mounting plate, which is opposite to the clamping block, and pushing mechanisms are installed on two sides of the mounting plate, the outer wall of the top of the mounting plate is welded with a baffle matched with the housing, a sensor main body and a digital display screen are installed at two ends of one side of the housing respectively, and the locking mechanism comprises a groove body and a locking groove which are respectively arranged on one side of the mounting plate. According to the invention, through the arrangement of the locking mechanism and the order withdrawing mechanism, the temperature sensor is convenient to mount and dismount, and the practicability of the temperature sensor is improved.)

1. The utility model provides a microelectronics single line digital temperature sensor, includes mounting panel (6) and casing (1), its characterized in that, the top outer wall of mounting panel (6) is opened there is the draw-in groove, and the bottom outer wall of casing (1) has fixture block (14) with draw-in groove looks adaptation through the bolt fastening, locking mechanism is installed to fixture block (14) and the relative one side of mounting panel (6), and pushing mechanism is all installed to the both sides of mounting panel (6), the welding of the top outer wall of mounting panel (6) has shelves with casing (1) looks adaptation to enclose (8), sensor main part (2) and digital display screen (3) are installed respectively to one side both ends of casing (1), locking mechanism is including offering the cell body and locking groove (13) of seting up respectively in the relative one side in fixture block (14) and mounting panel (6) both ends, and the inner wall of cell body all welds and has compression spring, the other end of the compression spring (17) is welded with a trapezoidal fixture block (20) matched with the locking groove (13).

2. The microelectronic single-wire digital temperature sensor according to claim 1, characterized in that the pushing mechanism comprises a movable groove (4) formed on the outer wall of the mounting plate (6), and the movable groove (4) and the opposite side of the locking groove (13) are provided with sliding grooves communicated with each other.

3. The microelectronic single-wire digital temperature sensor according to claim 2, characterized in that the inner wall of the sliding groove is slidably connected with a push rod (19), and a push plate (5) is welded at one end of the push rod (19), and a push plate (11) matched with the locking groove (13) is welded at the other end of the push rod (19).

4. The microelectronic single-wire digital temperature sensor according to claim 3, characterized in that the middle end of the sliding groove is opened with a reset groove, and one side of the push rod (19) close to the reset groove is welded with a fixed ring (12), and the other side of the fixed ring (12) opposite to the reset groove is welded with a reset spring (18).

5. The microelectronic single-wire digital temperature sensor according to claim 1, characterized in that four corners of the outer wall of the top of the mounting plate (6) are provided with sunken grooves (7), and the inner bottom of each sunken groove (7) is provided with mounting screw holes, and the mounting screw holes are connected with cross screws (10) through screw threads.

6. The microelectronic single-wire digital temperature sensor according to claim 1, characterized in that the side of the housing (1) near the digital display screen (3) is fitted with a transparent protective cover (9) for protecting the digital display screen (3).

7. The microelectronic single-wire digital temperature sensor according to claim 1, characterized in that the bottom end of the fixture block (14) is mounted with a jacking mechanism on the side opposite to the mounting plate (6), and the jacking mechanism comprises a top groove and a mounting groove (15) opened on the side opposite to the mounting plate (6) on the bottom end of the fixture block (14).

8. The microelectronic single-wire digital temperature sensor according to claim 7, characterized in that the top and mounting grooves (15) are of the same size and the inner bottom of the mounting groove (15) is welded with a jacking spring (16).

Technical Field

The invention relates to the technical field of sensors, in particular to a microelectronic single-wire digital temperature sensor.

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.

Through search, chinese patent publication No. CN203489988U discloses a microelectronic single-wire digital temperature sensor, which includes: the temperature sensor comprises a temperature sensor main body, a single chip microcomputer and a human-computer interface, wherein the temperature sensor main body is composed of a temperature coefficient oscillator and a temperature register, the temperature coefficient oscillator is connected with the temperature register through a temperature slope calculator, and the temperature sensor main body is connected with the single chip microcomputer through an electric signal.

However, in the process of using and dismounting, the above patents all need to sequentially mount fixing mechanisms such as screws, and are inconvenient to dismount, and also need corresponding dismounting tools, so that certain limitations exist.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a microelectronic single-wire digital temperature sensor.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a microelectronics single line digital temperature sensor, includes mounting panel and casing, the top outer wall of mounting panel is opened there is the draw-in groove, and the bottom outer wall of casing through the bolt fastening have with the fixture block of draw-in groove looks adaptation, locking mechanism is installed with relative one side of mounting panel to the fixture block, and the both sides of mounting panel all install pushing mechanism, the welding of the top outer wall of mounting panel has the shelves with casing looks adaptation to enclose, sensor main part and digital display screen are installed respectively to one side both ends of casing, locking mechanism is including seting up the cell body and the locking groove of seting up respectively in one side that fixture block and mounting panel both ends are relative, and the inner wall of cell body has all welded compression spring, compression spring's the other end welding has the.

Preferably: the pushing mechanism comprises movable grooves arranged on the outer walls of the two sides of the mounting plate, and sliding grooves communicated with each other are formed in the opposite sides of the movable grooves and the locking grooves.

Preferably: the inner wall sliding connection of spout has the push rod, and the one end of push rod all welds and presses the board, and the other end welding of push rod has the push pedal with locking groove looks adaptation.

Preferably: the middle end of the sliding groove is provided with a reset groove, one side of the push rod, which is close to the reset groove, is welded with a fixing ring, and one side of the fixing ring, which is opposite to the reset groove, is welded with a reset spring.

Preferably: the top outer wall four corners of mounting panel all opens there is heavy groove, and the interior bottom of heavy groove all opens there is the installation screw, and the installation screw all has cross screw through threaded connection.

Preferably: and a transparent protective cover for protecting the digital display screen is arranged on one side of the shell close to the digital display screen.

Preferably: the fixture block bottom is installed with the jack-up mechanism with the relative one side of mounting panel, and jack-up mechanism is including offering in the top groove and the mounting groove of the relative one side of fixture block bottom and mounting panel.

Preferably: the specifications of the top groove and the mounting groove are the same, and a jacking spring is welded at the inner bottom of the mounting groove.

The invention has the beneficial effects that:

1. the microelectronic single-wire digital temperature sensor is convenient to mount and dismount through the arranged locking mechanism and the single withdrawing mechanism, and the practicability of the temperature sensor is improved.

2. The microelectronic single-wire digital temperature sensor can be matched with the sensor main body through the arranged digital display screen, and directly displays the temperature value on the digital display screen, so that the convenience of the temperature sensor in use is improved.

3. The microelectronic single-wire digital temperature sensor is characterized in that the clamping block can be ejected out of the clamping groove with the shell under the action of the jacking spring after the trapezoidal clamping block is pushed out of the locking groove by the push plate through the arranged jacking mechanism, so that the convenience of dismounting the temperature sensor is further improved; on the other hand, the fixture block can enable the trapezoidal fixture block to be tightly attached to the locking groove under the action of the jacking spring, and further the stability of the shell installation is improved.

Drawings

Fig. 1 is a schematic perspective view of a microelectronic single-wire digital temperature sensor according to the present invention;

FIG. 2 is a schematic diagram of a partially cut-away perspective structure of a microelectronic single-wire digital temperature sensor according to the present invention;

FIG. 3 is a schematic cross-sectional view of a microelectronic single-wire digital temperature sensor according to the present invention;

fig. 4 is a schematic perspective view of a pushing mechanism of a microelectronic single-wire digital temperature sensor according to the present invention.

In the figure: the sensor comprises a shell 1, a sensor main body 2, a digital display screen 3, a movable groove 4, a pressing plate 5, a mounting plate 6, a sink groove 7, a baffle wall 8, a transparent protective cover 9, a cross screw 10, a push plate 11, a fixing ring 12, a locking groove 13, a fixture block 14, a mounting groove 15, a jacking spring 16, a compression spring 17, a return spring 18, a push rod 19 and a trapezoid fixture block 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.