CN220341621U - Temperature measurement binding post - Google Patents

Abstract

The utility model discloses a temperature measuring wiring terminal which comprises an end part and a wiring part, wherein the end part is provided with a mounting groove, a temperature sensor is fixedly arranged in the mounting groove, a sensor wire is connected to the temperature sensor, a first through hole and a second through hole are formed in the wiring part, a wire is inserted into the first through hole, the second through hole is communicated with the mounting groove, the sensor wire penetrates out of the second through hole, a wire fixing hole communicated with the first through hole is formed in the innermost upper part of the first through hole, and a wire fixing bolt for fixing the wire is screwed into the wire fixing hole. The temperature sensor is arranged at the end part of the wiring terminal, so that the temperature at the end part is directly detected, and the temperature sensor is quicker and more accurate; the wire and the wiring terminal are connected through the wire fixing bolt, so that the wire fixing bolt is convenient to install and detach, and no damage is generated to the wiring terminal.

Description

Temperature measurement binding post

Technical Field

The utility model belongs to the technical field of wiring terminals, and particularly relates to a temperature measuring wiring terminal.

Background

Terminals are electrical connection devices for connecting various electrical devices. At present, with the development of the electronic industry, the use range of the wiring terminal is wider and wider, and the wiring terminal has multiple functions.

Binding post lug direct connection is on the female row of electrical equipment, and in the course of the work, female row's high temperature can influence the normal connection with binding post, for this problem, can install a temperature sensor additional on binding post to real-time detection binding post department temperature, when the high temperature, operating personnel operate binding post and female row junction in advance.

The wiring terminal comprises an end part and a wiring part, and the temperature sensor is mostly arranged on the wiring part, so that the temperature detected by the wiring terminal is not the temperature at the end part of the wiring terminal, and the detection accuracy is not high enough; when the wire is connected with the wiring part, the wiring part is required to be extruded and deformed, the subsequent disassembly of the wire is inconvenient, and the wiring part and the temperature sensor are easy to damage.

Disclosure of Invention

The following problems exist for the existing wiring terminal: the temperature sensor is arranged on the wiring part, and the temperature at the end part of the terminal is not accurately detected; the connection terminal and the lead wire can be fixedly connected by means of extrusion deformation, so that the connection terminal is inconvenient to detach and the connection part is easy to damage. The following utility models have now been proposed:

the utility model provides a temperature measurement binding post, includes tip and wiring portion, the tip is equipped with the mounting groove, mounting groove internal fixation is equipped with temperature sensor, be connected with the sensor wire on the temperature sensor, be equipped with first through-hole and second through-hole on the wiring portion, the intussuseption of first through-hole is equipped with the wire, the second through-hole switches on with the mounting groove, and the sensor wire wears out from the second through-hole, first through-hole innermost top is equipped with the solidus hole that is linked together rather than, the downthehole wire of solidus has been connected with the solidus bolt that is used for fixed wire.

When in wiring, the lead is inserted into the innermost side of the first through hole to be attached, and then the lead can be fixed in the first through hole by screwing the wire fixing bolt downwards.

Further, still include the locating sleeve that the silk connects in first through-hole, be equipped with the wiring hole that supplies the wire to penetrate in the locating sleeve, the locating sleeve tip is equipped with the locating plate that is annular interval arrangement, the locating plate inclines towards the inboard, after the wire inserts in the first through-hole, the locating plate tip supports to press on the wire to increase the resistance that the wire was taken out from the wiring hole, when the locating sleeve precession in towards first through-hole, the wire moves along with the locating sleeve.

Further, the inner side of the end part of the positioning plate is provided with a positioning claw, the positioning claw is bent towards the wiring hole, the bent positioning claw further increases the resistance when the wire is pulled out of the wiring hole, and the connection strength of the wire and the wiring terminal is improved.

Further, the mounting cover is attached to the opening at the top of the mounting groove to isolate dust from entering the mounting groove.

Further, the installation lid lateral part is equipped with a plurality of installation arms, be equipped with the mounting hole on the installation arm, be equipped with a plurality of recesses that match with the installation arm on the mounting groove, also be equipped with the mounting hole in the recess, be equipped with threaded fastener in the mounting hole on the installation arm and the recess that match to fixed connection installation lid and mounting groove.

Advantageous effects

The utility model provides a temperature measuring wiring terminal, which has the beneficial effects that the speed and the accuracy of temperature detection at the end part of the wiring terminal are improved by arranging a temperature sensor at the end part of the wiring terminal; the wire and the wiring terminal are connected through the wire fixing bolt, so that the wire fixing bolt is convenient to install and detach, and no damage is generated to the wiring terminal.

Drawings

Fig. 1 is a schematic diagram of a split structure of a connection terminal in the present utility model;

fig. 2 is a schematic perspective view of a connecting terminal according to the present utility model;

fig. 3 is a schematic view of a part of a structure of a connection terminal in the present utility model.

The correspondence between the reference numerals and the component names in the drawings is as follows:

1. an end portion; 2. a wiring section; 3. a positioning sleeve; 4. a first through hole; 5. a second through hole; 11. a mounting groove; 12. a mounting cover; 13. a temperature sensor; 14. a mounting arm; 15. a mounting hole; 16. a support table; 21. a wire fixing hole; 22. a wire fixing bolt; 31. a wiring hole; 32. a positioning plate; 33. a positioning claw; 51. and (5) a sensor wire.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in the following examples.

It will be apparent that the described embodiments are merely some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-3, a temperature measuring wiring terminal is a preferred embodiment of the present utility model, and comprises an end portion 1 and a wiring portion 2, wherein a connection hole is formed in the end portion 1 and is used for connecting electrical equipment, a mounting groove 11 is formed beside the connection hole, a temperature sensor 13 is fixedly mounted in the mounting groove 11, the temperature sensor 13 is a thermistor and a thermocouple, a sensor wire 51 is connected to the temperature sensor 13, a first through hole 4 and a second through hole 5 are formed in the wiring portion 2, a wire fixing hole 21 vertically penetrating through the wiring portion 2 is formed in the upper portion of the innermost side of the first through hole 4, a wire fixing bolt 22 for fixing a wire is screwed in the wire fixing hole 21, a wire is inserted into the first through hole 4, the second through hole 5 is communicated with the mounting groove 11, and the sensor wire 51 penetrates out of the second through hole 5.

The wire is threaded into the first through hole 4 until the end 1 of the wire is positioned below the wire fixing hole 21, then the wire fixing bolt 22 is screwed into the wire fixing hole 21, and the wire is screwed down until the wire is pressed, thus the connection between the wire and the wiring terminal is completed. The temperature sensor 13 is directly arranged at the end part 1 of the wiring terminal, so that the temperature detection is quicker and more accurate; the wire connection part 2 is not required to be flattened by using a pressure clamp to fix the connecting wires, so that the wires are convenient to mount and dismount on one hand, and the sensor wires 51 and the wire connection part 2 are not damaged at all on the other hand, and the normal use of the temperature sensor 13 is ensured.

In this embodiment, the first through hole 4 is internally screwed with the positioning sleeve 3, the positioning sleeve 3 is internally provided with a wiring hole 31 for the lead to penetrate, the end 1 of the positioning sleeve 3 is provided with eight positioning plates 32 arranged in an annular interval, the positioning plates 32 incline inwards, and the end 1 of the positioning plates 32 is provided with a positioning claw 33 bent towards the inside of the wiring hole 31. When in connection, a wire is penetrated into the wiring hole 31 in advance, the positioning plate 32 is outwards expanded until the wire penetrates out of the wiring hole 31, the positioning plate 32 returns to the initial position, the positioning claw 33 is inwards attached to press the wire, and the positioning sleeve 3 is connected with the wire; by screwing the positioning sleeve 3 into the first through hole 4, the wire is brought completely under the wire fixing hole 21, and then the wire fixing bolt 22 is screwed down to press the wire.

In order to reduce dust entering the installation groove 11, in this embodiment, an installation cover 12 is attached to the opening of the installation groove 11 to isolate the installation groove 11 from the outside. Specifically, two horizontally extending mounting arms 14 are respectively arranged at two side parts of the mounting cover 12, mounting holes 15 are formed in the mounting arms 14, an annular supporting table 16 is arranged in the mounting groove 11, two grooves matched with the mounting walls are formed in the side parts of the supporting table 16, the same mounting holes 15 as those on the mounting arms 14 are formed in the grooves, the mounting cover 12 is attached to the supporting table 16, and the mounting walls are connected with the mounting holes 15 in the grooves through threaded fasteners so as to fix the mounting cover 12.

The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (5)

1. Temperature measurement binding post, including tip (1) and wiring portion (2), its characterized in that: the end part (1) is provided with a mounting groove (11), a temperature sensor (13) is fixedly arranged in the mounting groove (11), a sensor wire (51) is connected to the temperature sensor (13), a first through hole (4) and a second through hole (5) are formed in the wiring part (2), a wire is inserted into the first through hole (4), the second through hole (5) is communicated with the mounting groove (11), the sensor wire (51) penetrates out of the second through hole (5), a wire fixing hole (21) communicated with the first through hole (4) is formed in the innermost upper portion of the first through hole, and a wire fixing bolt (22) used for fixing the wire is connected to the wire fixing hole (21) in a threaded mode.

2. The temperature measuring terminal of claim 1, wherein: still including silk connect in locating sleeve (3) in first through-hole (4), be equipped with wiring hole (31) that supply the wire to penetrate in locating sleeve (3), locating sleeve (3) tip (1) are equipped with and are annular interval arrangement's locating plate (32), locating plate (32) slope towards the inboard, after the wire inserts in first through-hole (4), locating plate (32) tip (1) support and press on the wire.

3. The temperature measuring terminal of claim 2, wherein: a positioning claw (33) is arranged on the inner side of the end part (1) of the positioning plate (32), and the positioning claw (33) is bent towards the wiring hole (31).

4. The temperature measuring terminal of claim 1, wherein: and a mounting cover (12) is attached to the opening at the top of the mounting groove (11).

5. The temperature measuring terminal of claim 4, wherein: the mounting cover (12) lateral part is equipped with a plurality of installation arms (14), be equipped with mounting hole (15) on installation arm (14), be equipped with a plurality of recesses that match with installation arm (14) on mounting groove (11), also be equipped with mounting hole (15) in the recess, be equipped with the screw thread fastener of fixed connection installation cover (12) and mounting groove (11) in mounting hole (15).