CN210664796U

CN210664796U - Integrated temperature transmitter convenient to assemble

Info

Publication number: CN210664796U
Application number: CN201921105250.6U
Authority: CN
Inventors: 孟庆瑞
Original assignee: Sichuan Maoye Building Intelligent Engineering Co ltd
Current assignee: Sichuan Maoye Intelligent Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-02
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an integrated temperature transmitter convenient to assemble, including the front shroud and set up the rear shroud in the front shroud rear side, the side of front shroud is fixed with a plurality of spliced poles, the through-hole has been seted up to the tip of spliced pole, the inboard symmetry of through-hole is provided with the limiting plate, the mid point department of limiting plate has seted up the hole that the cross section is circular, the inboard of limiting plate is connected with expanding spring for the bilateral symmetry of circular port; through the limiting plate, fixed plate and the spliced pole of design, on guaranteeing to connect stable basis for the installation is more firm, simultaneously in holistic installation, the convenience very that the operation is got up can be accomplished fixedly under the prerequisite that need not be with the help of outside auxiliary assembly, and in use can not take place the phenomenon such as bolt rust yet simultaneously, great reduction in use's limitation.

Description

Integrated temperature transmitter convenient to assemble

Technical Field

The utility model belongs to the technical field of temperature transmitter, concretely relates to integration temperature transmitter convenient to equipment.

Background

The temperature transmitter adopts a thermocouple and a thermal resistor as temperature measuring elements, the output signals of the temperature measuring elements are sent to a transmitter module, and the output signals are converted into current signals which are in linear relation with the temperature and the like for output after being processed by circuits such as voltage stabilizing filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection and the like.

The existing temperature transmitter still has some defects when in use: the existing temperature transmitter needs to fix the front cover cap and the rear cover cap through a large number of bolts in the early-stage production installation, and although the connection stability is ensured, the whole installation steps are more complicated, the installation is inconvenient, and meanwhile, when the temperature transmitter is used in a humid environment, the phenomenon that the connecting part gets rusty is easily caused, so that the temperature transmitter has great limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration temperature transmitter convenient to equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integration temperature transmitter convenient to equipment, includes preceding shroud and sets up the back shroud at preceding shroud rear side, the side of preceding shroud is fixed with a plurality of spliced poles, the through-hole has been seted up to the tip of spliced pole, the inboard symmetry of through-hole is provided with the limiting plate, the mid point department of limiting plate has seted up the cross section and has been the circular shape hole, the inboard of limiting plate has expanding spring for the bilateral symmetry of circular port, a side surface of back shroud seted up with the connecting hole of spliced pole looks adaptation, the side channel that supplies the limiting plate block is seted up to the inner wall symmetry of connecting hole.

Preferably, the outside of rear cover is provided with solid fixed ring, gu fixed ring's bottom mounting has the fixed column of card income to the through-hole, the tip of fixed column runs through the circular port that the limiting plate surface was seted up.

Preferably, the diameter of the circular hole in the surface of the limiting plate is three fifths of the diameter of the fixing column, and the fixing column is of a cylindrical structure.

Preferably, the other side surface of the rear cover cap is provided with a ring groove, the connecting hole penetrates through the rear cover cap and is communicated with the ring groove, and the fixing ring is clamped in the ring groove and is connected with the rear cover cap.

Preferably, the cross section of the fixing ring is equal to the cross section area of the ring groove, and the thickness of the fixing ring is equal to the depth of the ring groove.

Preferably, the bottom end of the front cover cap is provided with an integrated connector, and the connector, the front cover cap and the rear cover cap are all plastic components.

Preferably, the bottom of connector is provided with the connecting pipe, the inside and the protecgulum threaded connection of connector are embedded in the top of connecting pipe.

Compared with the prior art, the beneficial effects of the utility model are that: through the limiting plate, fixed plate and the spliced pole of design, on guaranteeing to connect stable basis for the installation is more firm, simultaneously in holistic installation, the convenience very that the operation is got up can be accomplished fixedly under the prerequisite that need not be with the help of outside auxiliary assembly, and in use can not take place the phenomenon such as bolt rust yet simultaneously, great reduction in use's limitation.

Drawings

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

fig. 2 is a sectional view of the front cover and the rear cover of the present invention;

FIG. 3 is an enlarged schematic view of region A of FIG. 2 according to the present invention;

fig. 4 is a top view of the limiting plate of the present invention;

fig. 5 is a bottom view of the rear cover of the present invention;

fig. 6 is an enlarged schematic view of region a in this embodiment 2.

In the figure: 1. a connecting pipe; 2. a connector; 3. a front cover; 4. a fixing ring; 5. a rear cover; 6. a limiting plate; 7. fixing a column; 8. a tension spring; 9. connecting columns; 10. a side groove; 11. a through hole; 12. connecting holes; 13. a ring groove; 14. a triangular groove; 15. a bayonet lock.

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.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: an integrated temperature transmitter convenient to assemble comprises a front cover cap 3 and a rear cover cap 5 arranged at the rear side of the front cover cap 3, wherein a plurality of connecting posts 9 are fixed at the side edge of the front cover cap 3, through holes 11 are formed in the end parts of the connecting posts 9, limiting plates 6 are symmetrically arranged on the inner sides of the through holes 11, holes with circular cross sections are formed in the middle points of the limiting plates 6, telescopic springs 8 are symmetrically connected to the inner sides of the limiting plates 6 relative to the two sides of the circular holes, connecting holes 12 matched with the connecting posts 9 are formed in one side surface of the rear cover cap 5, side grooves 10 for clamping the limiting plates 6 are symmetrically formed in the inner walls of the connecting holes 12, the fixing posts 7 and the connecting posts 9 are designed, on the basis of ensuring stable connection, the installation is more stable, meanwhile, in the integral installation, the operation is very convenient, the fixation can be completed on the premise, meanwhile, the phenomena of rusting of the bolt and the like can not occur in use, and the limitation in use is greatly reduced.

In this embodiment, it is preferred, the outside of rear shroud 5 is provided with solid fixed ring 4, and solid fixed ring 4's bottom mounting has the card to go into the fixed column 7 to the through-hole 11 in, and the tip of fixed column 7 runs through the circular port that limiting plate 6 surfaces were seted up, through limiting plate 6's setting, can further increase the stability of connecting.

In this embodiment, preferred, the diameter of limiting plate 6 surperficial circular port is three fifths of fixed column 7 diameter, and fixed column 7 is the cylinder structure to this when fixed column 7 inserts limiting plate 6 surperficial circular port, can extrude limiting plate 6 to both sides.

In this embodiment, preferably, the other side surface of the rear cover 5 is provided with a ring groove 13, the connecting hole 12 penetrates through the rear cover 5 and is communicated with the ring groove 13, and the fixing ring 4 is clamped into the ring groove 13 and is connected with the rear cover 5, so as to place the fixing ring 4.

Example 2

The difference from the present embodiment 1 is that: referring to fig. 1, 2, 5 and 6, an integrated temperature transmitter convenient for assembly comprises a front cover 3 and a rear cover 5 arranged at the rear side of the front cover 3, wherein a plurality of connecting columns 9 are fixed at the side edges of the front cover 3, a triangular groove 14 is formed at the midpoint of the top end of each connecting column 9, a connecting hole 12 matched with each connecting column 9 is formed in one side surface of each rear cover 5, a fixing ring 4 is arranged outside each rear cover 5, a bayonet 15 clamped into the triangular groove 14 is fixed at the bottom end of each fixing ring 4, the bayonet 15 is inserted into the triangular groove 14 during later fixing, the connecting columns 9 are extruded towards two sides, the connecting columns 9 are tightly attached to the inner walls of the connecting holes 12, so that fixing is completed, and the mounting is more stable on the basis of ensuring stable connection through the designed triangular grooves 14, the bayonet 15 and the connecting columns 9, and meanwhile, in the integral mounting, the operation is very convenient, can accomplish fixedly under the prerequisite that need not be with the help of outside auxiliary assembly, and phenomenon such as bolt rusting also can not take place for in use simultaneously, great reduction in use's limitation.

The utility model discloses a theory of operation and use flow: when the utility model is used, the front shroud 3 is connected with the rear shroud 5, in the connection, the connecting column 9 at the side edge of the front shroud 3 is inserted into the connecting hole 12 formed on one side surface of the rear shroud 5, then the fixing ring 4 is embedded into the annular 13 formed on the other side surface of the rear shroud 5, the fixing column 7 at the bottom end of the fixing ring 4 is inserted into the through hole 11, meanwhile, the fixing column 7 penetrates through the hole in the middle of the limiting plate 6, after the limiting plate 6 is penetrated by the fixing column 7, the expansion spring 8 is stressed and stretched, so that the limiting plate 6 moves in the side groove 10 formed on the inner wall of the connecting hole 12, at the moment, the connecting column 9 is fixedly connected with the rear shroud 5 through the limiting plate 6, meanwhile, the expansion spring 8 rebounds, so that the limiting plate 6 is tightly attached to the surface of the fixing column 7, thereby fixing, the fixed ring 4 drives the fixed column 7 to be separated from the through hole 11, the limiting plate 6 returns to the original position under the resilience of the telescopic spring 8, and after the installation of the front cover cap 3 and the rear cover cap 5 is completed, the front cover cap and the rear cover cap are connected through the connector 2 and the external connecting pipe 1.

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

1. The utility model provides an integration temperature transmitter convenient to equipment, includes front shroud (3) and sets up back shroud (5) in front shroud (3) rear side, its characterized in that: the side of preceding shroud (3) is fixed with a plurality of spliced poles (9), through-hole (11) have been seted up to the tip of spliced pole (9), the inboard symmetry of through-hole (11) is provided with limiting plate (6), the mid point department of limiting plate (6) has seted up the cross section and has been circular shape hole, the inboard of limiting plate (6) has expanding spring (8) for the bilateral symmetry of circular port, connecting hole (12) with spliced pole (9) looks adaptation are seted up to a side surface of back shroud (5), side channel (10) that supply limiting plate (6) block are seted up to the inner wall symmetry of connecting hole (12).

2. The integrated temperature transmitter of claim 1, wherein: the outside of rear shroud (5) is provided with solid fixed ring (4), the bottom mounting of solid fixed ring (4) has card to be gone into fixed column (7) to through-hole (11) in, the tip of fixed column (7) runs through the circular port that limiting plate (6) surface was seted up.

3. The integrated temperature transmitter of claim 2, wherein: the diameter of the round hole in the surface of the limiting plate (6) is three fifths of the diameter of the fixing column (7), and the fixing column (7) is of a cylindrical structure.

4. The integrated temperature transmitter of claim 2, wherein: the other side surface of back shroud (5) has seted up annular (13), connecting hole (12) run through back shroud (5) and are the form that communicates with each other with annular (13), solid fixed ring (4) card is gone into in annular (13) and is connected with back shroud (5).

5. The integrated temperature transmitter of claim 4, wherein: the cross section of the fixing ring (4) is equal to the cross section area of the ring groove (13), and the thickness of the fixing ring (4) is equal to the depth of the ring groove (13).

6. The integrated temperature transmitter of claim 1, wherein: the bottom of front shroud (3) is provided with connector (2) of integral type, connector (2), front shroud (3) and back shroud (5) are the plastics material component.

7. The integrated temperature transmitter of claim 6, wherein: the bottom of connector (2) is provided with connecting pipe (1), the inside and the preceding shroud (3) threaded connection of the top embedding connector (2) of connecting pipe (1).