CN218035392U - Protective sleeve of temperature transmitter - Google Patents

Abstract

The utility model relates to a temperature transmitter's protective case, the sleeve pipe shell is by controlling two sets of dustcoats of rotating the connection and constitute, and is two sets of rotate the connection through the pivot between the dustcoat, sleeve pipe shell's upper end integrated into one piece has the stationary plane, fixed establishment includes locating lever and locating piece, the locating lever is pegged graft on the through-hole, the one end and the locating piece fixed connection of locating lever, the other end fixedly connected with kicking block of locating lever, the kicking block is located sleeve pipe shell's outside, the outside fixedly connected with guard ring of kicking block, the spring has been cup jointed in the outside of locating lever, the both ends of spring are inconsistent with kicking block and sleeve pipe shell respectively, the locking piece is fixed with sleeve pipe shell joint, and temperature transmitter's temperature probe inserts in sleeve pipe shell's inside, is fixed temperature probe by the locating piece under the effect of spring, and fixed establishment's the outside is provided with the guard ring, and the guard ring has elasticity can protect falling.

Description

Protective sleeve of temperature transmitter

Technical Field

The utility model relates to a temperature transmitter technical field specifically is a temperature transmitter's protective case.

Background

The temperature transmitter is a device which converts a physical measurement signal or a common electric signal into a standard electric signal to be output or can output in a communication protocol mode. Temperature transmitters are instruments that convert temperature variables into a transmittable standardized output signal, and are mainly used for measuring and controlling temperature parameters of industrial processes. The current transducer converts the alternating current of the main loop to be measured into a standard signal of a constant current loop, and continuously transmits the standard signal to the receiving device.

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument (a secondary instrument). The appearance of various thermocouples is very different according to needs, but the basic structures of the thermocouples are almost the same, and the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and are generally matched with a display instrument, a recording instrument and an electronic regulator for use.

The thermocouple belongs to an instrument with high precision, but a device for containing and protecting the thermocouple is absent at present, so that the thermocouple cannot be effectively protected during storage and placement, internal parts can be damaged, the thermocouple cannot be normally used, and economic loss is caused, so that a protection sleeve of the temperature transmitter needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a temperature transmitter's protective case, temperature transmitter's temperature probe inserts in the inside of sleeve pipe shell, is fixed temperature probe under the effect of spring by the locating piece, and fixed establishment's the outside is provided with the guard ring, and the guard ring has elasticity and can protect falling, solves the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a temperature transmitter's protective case, is provided with fixed establishment's sleeve pipe shell including locking piece and outer wall, sleeve pipe shell comprises the dustcoat of controlling two sets of rotation connections, and is two sets of rotate the connection through the pivot between the dustcoat, sleeve pipe shell's upper end integrated into one piece has the stationary plane, the through-hole has been seted up to the lateral part of dustcoat, fixed establishment includes locating lever and locating piece, the locating lever is pegged graft on the through-hole, just the one end and the locating piece fixed connection of locating lever, just the other end fixedly connected with kicking block of locating lever, the kicking block is located sleeve pipe shell's outside, the outside fixedly connected with guard circle of kicking block, just the spring has been cup jointed in the outside of locating lever, the both ends of spring are inconsistent with kicking block and sleeve pipe shell respectively, the locking piece is fixed with the sleeve pipe shell joint.

Further, fixed establishment is provided with three groups at least, just fixed establishment distributes for the equidistance each other and sets up.

Further, the stationary plane sets up to circular structure, just the through hole has been seted up to the upper end of stationary plane, the through hole is linked together with the inner chamber of sleeve pipe shell, just the upper end of stationary plane is provided with the sucking disc, just the sucking disc is provided with a plurality of groups, just for annular array distribution sets up between the sucking disc.

Further, the linking department of dustcoat is provided with the absorption magnetite, just it is provided with a plurality of groups and each other for the equidistance distribution setting, and two sets of to adsorb the magnetite in the dustcoat junction is the synonym magnetic pole.

Furthermore, the locating slot has been seted up to the inboard of locating piece, just the inner wall fixed mounting of locating slot has anti-skidding rubber pad, just anti-skidding rubber pad sets up to elastic rubber pad, just anti-skidding line has been seted up to the inboard of anti-skidding rubber pad.

Further, the guard ring sets up to having elastic metal guard ring, just the guard ring sets up to the arc structure.

Further, spring plunger is installed to the outer wall of sleeve pipe shell lower extreme, just spring plunger symmetry is provided with two sets ofly, just the locating hole has been seted up to the inner wall of locking piece, the locating hole symmetry is provided with two sets ofly, and is two sets of through locating hole cooperation spring plunger locking on the locking piece between the sleeve pipe shell is fixed, just anti-skidding line has been seted up to the outer wall of locking piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses temperature transmitter's temperature probe inserts in the inside of sleeve pipe shell, fixes temperature probe by the locating piece under the effect of spring, and the inboard fixed mounting of locating piece has elastic anti-skidding rubber pad, and the guard ring that the outside of anti-skidding rubber pad cooperation fixed establishment set up can be better resist external shock, and the guard ring has elasticity can protect falling.

2. The utility model discloses the upper end fixed mounting of stationary plane has the sucking disc, can adsorb whole device at the lateral part of temperature transmitter shell through the sucking disc, has reduced the gliding possibility of device, and locks fixedly through the locking piece between two sets of dustcoats, and the cooperation locating piece that the limiting displacement of locking piece can be better fixes temperature transmitter.

Drawings

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

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a schematic structural view of the cover of the present invention;

fig. 4 is a schematic structural view of the locking member of the present invention.

In the figure: 1. a cannula housing; 2. a locking member; 10. a fixing mechanism; 101. a housing; 102. a fixed surface; 103. a through hole; 104. positioning a rod; 105. positioning blocks; 106. a top block; 107. a spring; 108. a through hole; 109. a suction cup; 110. adsorbing a magnet; 111. an anti-skid rubber pad; 112. a guard ring; 201. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a protective sleeve of a temperature transmitter comprises a locking piece 2 and a sleeve shell 1, wherein the outer wall of the sleeve shell is provided with fixing mechanisms 10, the fixing mechanisms 10 are at least provided with three groups, the fixing mechanisms 10 are distributed at equal intervals, and the sleeve shell 1 is composed of a left group of outer covers 101 and a right group of outer covers 101 which are rotatably connected;

the two groups of outer covers 101 are rotatably connected through a rotating shaft, the joint of the outer covers 101 is provided with the adsorption magnets 110, the adsorption magnets 110 are provided with a plurality of groups and are distributed at equal intervals, the adsorption magnets 110 on the joint of the two groups of outer covers 101 are unlike magnetic poles, and the adsorption magnets 110 can be simply limited and fixed when the device is not used, so that the occupied space is saved;

a through hole 103 is formed in the side portion of the outer cover 101, the fixing mechanism 10 comprises a positioning rod 104 and a positioning block 105, the positioning rod 104 is inserted into the through hole 103, one end of the positioning rod 104 is fixedly connected with the positioning block 105, a positioning groove is formed in the inner side of the positioning block 105, an anti-skid rubber pad 111 is fixedly mounted on the inner wall of the positioning groove, the anti-skid rubber pad 111 is arranged to be an elastic rubber pad, anti-skid grains are formed in the inner side of the anti-skid rubber pad 111, and the positioning block 105 can fix a temperature measuring probe of the temperature transmitter in the inner side under the action of a spring 107;

the other end of the positioning rod 104 is fixedly connected with a top block 106, the top block 106 is located outside the casing shell 1, the outer side of the top block 106 is fixedly connected with a protective ring 112, a spring 107 is sleeved outside the positioning rod 104, two ends of the spring 107 are respectively abutted against the top block 106 and the casing shell 1, the locking piece 2 is clamped and fixed with the casing shell 1, the protective ring 112 is a metal protective ring with elasticity, the protective ring 112 is arranged into an arc-shaped structure, an anti-skid rubber pad 111 is matched with the protective ring 112 arranged outside the fixing mechanism 10 to better resist external impact, and the protective ring 112 has elasticity and can protect falling;

the fixing surface 102 is integrally formed at the upper end of the sleeve shell 1, the fixing surface 102 is of a circular structure, the upper end of the fixing surface 102 is provided with a through hole 108, the through hole 108 is communicated with the inner cavity of the sleeve shell 1, the upper end of the fixing surface 102 is provided with a plurality of groups of suckers 109, the suckers 109 are distributed in an annular array, the whole device can be adsorbed at the side part of the shell of the temperature transmitter through the suckers 109, and the possibility of sliding of the device is reduced;

the outer wall of the lower end of the sleeve shell 1 is provided with two groups of spring plungers, the inner wall of the locking part 2 is provided with two positioning holes 201, the two groups of positioning holes 201 are symmetrically arranged, the two groups of sleeve shells 1 are locked and fixed through the positioning holes 201 on the locking part 2 in a matched mode, the outer wall of the locking part 2 is provided with anti-slip lines, and the limiting function of the locking part 2 can be better matched with the positioning block 105 to fix the temperature transmitter;

two dustcoats 101 in this device can be opened, place temperature transducer's temperature probe in through hole 108 after opening, adjust suitable position then close, later locating piece 105 cooperation spring 107 produces pressure and fixes temperature transducer's temperature probe, this kind of mode that can open can reduce the possibility that collides with temperature probe when fixed in the mode of directly overlapping at temperature probe relatively, and the inboard fixed mounting of locating piece 105 has elastic anti-skidding rubber pad 111, the outside impact that resists that protective ring 112 that anti-skidding rubber pad 111 cooperation fixed establishment 10's the outside set up can be better, protective ring 112 has elasticity and can protect falling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a temperature transmitter's protective sleeve, is provided with sleeve pipe shell (1) of fixed establishment (10) including locking piece (2) and outer wall, its characterized in that: casing (1) is by controlling two sets of dustcoats (101) of rotating the connection and constitute, two sets of rotate through the pivot between dustcoat (101) and connect, casing (1) upper end integrated into one piece has stationary plane (102), through-hole (103) have been seted up to the lateral part of dustcoat (101), fixed establishment (10) are including locating lever (104) and locating piece (105), locating lever (104) are pegged graft on through-hole (103), just the one end and locating piece (105) fixed connection of locating lever (104), just the other end fixedly connected with kicking block (106) of locating lever (104), kicking block (106) are located casing (1) outside, the outside fixedly connected with guard ring (112) of kicking block (106), just spring (107) have been cup jointed in the outside of locating lever (104), the both ends of spring (107) respectively with kicking block (106) and casing (1) counterbalance, locking piece (2) are fixed with casing (1) joint.

2. A protective sleeve for a temperature transmitter as claimed in claim 1, wherein: the fixing mechanism (10) is at least provided with three groups, and the fixing mechanism (10) is arranged in an equidistant distribution mode.

3. A protective sleeve for a temperature transmitter as claimed in claim 2, wherein: the fixing surface (102) is of a circular structure, a through hole (108) is formed in the upper end of the fixing surface (102), the through hole (108) is communicated with the inner cavity of the casing shell (1), suckers (109) are arranged at the upper end of the fixing surface (102), a plurality of groups of suckers (109) are arranged, and the suckers (109) are distributed in an annular array mode.

4. A protective sleeve for a temperature transmitter as claimed in claim 3, wherein: the joint department of dustcoat (101) is provided with adsorbs magnetite (110), just adsorb magnetite (110) and be provided with a plurality of groups and distribute the setting for the equidistance each other, and two sets of adsorb magnetite (110) on dustcoat (101) junction is the synonym magnetic pole.

5. A protective sleeve for a temperature transmitter as claimed in claim 4, wherein: the locating groove is formed in the inner side of the locating block (105), an anti-skid rubber pad (111) is fixedly mounted on the inner wall of the locating groove, the anti-skid rubber pad (111) is set to be an elastic rubber pad, and anti-skid grains are formed in the inner side of the anti-skid rubber pad (111).

6. A protective sleeve for a temperature transmitter as claimed in claim 5, wherein: the guard ring (112) is arranged to be an elastic metal guard ring, and the guard ring (112) is arranged to be an arc-shaped structure.

7. A protective sleeve for a temperature transmitter as claimed in claim 6, wherein: spring plunger is installed to the outer wall of sleeve pipe shell (1) lower extreme, just the spring plunger symmetry is provided with two sets ofly, just locating hole (201) have been seted up to the inner wall of locking piece (2), locating hole (201) symmetry is provided with two sets ofly, two sets of through locating hole (201) cooperation spring plunger locking on locking piece (2) between sleeve pipe shell (1) is fixed, just anti-skidding line has been seted up to the outer wall of locking piece (2).

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