CN217444706U - Thermocouple plug connector - Google Patents

Abstract

The utility model provides a thermocouple plug connector relates to thermocouple technical field, including the plug body, a pair of wiring groove of one side fixed mounting of plug body, the spout has all been seted up to the inside both sides in wiring groove, and equal slidable mounting has the clamp plate between the spout, the top in a pair of wiring groove is all rotated and is inserted and be equipped with first fixing bolt, first fixing bolt's bottom all rotates with the clamp plate to be connected, one side fixed mounting of plug body has the mounting bracket, a pair of first mounting hole has been seted up to a side symmetry of mounting bracket, the one end center department of mounting bracket inlays to establish installs the receipts wire casing, the equal movable insert in inside both sides of receiving the wire casing is equipped with the slide bar, and the equal fixed mounting of one end of slide bar has the grip block, the equal fixed mounting of one end of slide bar in the one end of keeping away from the grip block has the stopper, a pair of slide bar all overlaps in one side of being close to the grip block and is equipped with the spring. The utility model discloses a, can effectively improve thermocouple plug's wiring efficiency to the leakproofness is better, has higher practical value.

Description

Thermocouple plug connector

Technical Field

The utility model belongs to the technical field of the thermocouple, more specifically say, in particular to thermocouple plug connector.

Background

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.

Based on the above, the present inventors found that the following problems exist: the user is very inconvenient when connecting the inside wiring of thermocouple plug connector, and the mistake of taking place easily when the lead wire of mistake is connected inside the thermocouple plug to lead to the circuit short circuit, and also relatively poor at current thermocouple plug's leakproofness, lead to the dust to get into wherein easily.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a thermocouple plug connector is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a thermocouple plug connector to solve the inside pin connection miscellaneous problem of present thermocouple plug connector.

The utility model discloses thermocouple plug connector's purpose and efficiency are reached by following concrete technical means:

the utility model provides a thermocouple plug connector, includes the plug body, a pair of wiring groove of one side fixed mounting of plug body, the spout has all been seted up to the inside both sides in wiring groove, just equal slidable mounting has the clamp plate between the spout, and is a pair of the top in wiring groove is all rotated and is inserted and be equipped with first fixing bolt, first fixing bolt's bottom all rotates with the clamp plate to be connected, one side fixed mounting of plug body has the mounting bracket, a pair of first mounting hole has been seted up to one side symmetry of mounting bracket, the one end center department of mounting bracket inlays to establish and installs receipts wire casing, the equal movable insertion in inside both sides in receipts wire casing is equipped with the slide bar, just the equal fixed mounting in one end of slide bar has the grip block.

Furthermore, the slide bar is all fixed mounting at the one end of keeping away from the grip block has the stopper, and a pair of slide bar all overlaps in the one side that is close to the grip block and is equipped with the spring.

Furthermore, one side of the plug body is sleeved with a sealing cover, and the upper end and the lower end of the sealing cover, which are close to the first mounting hole, are respectively provided with a second mounting hole and a threaded hole.

Furthermore, a second fixing bolt is inserted into the first mounting hole, penetrates through the first mounting hole, extends to the bottom and is in threaded connection with the threaded hole.

Furthermore, one side of the sealing cover is embedded with a wiring port which is made of rubber.

Furthermore, a pair of guide blocks is fixedly mounted on one side of the interior of the plug body, and one ends of the pair of guide blocks respectively penetrate through the plug body to extend to the exterior and are fixedly connected with the wiring groove.

Furthermore, first inserted bar and second inserted bar are installed respectively to the other end of guide block, the plug body is all run through to the one end of first inserted bar and second inserted bar to extend to the outside.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the thermocouple plug connector is used in a matching mode between the wiring groove, the sliding groove, the pressing block and the first fixing bolt, a user can conveniently rotate the first fixing bolt, the pressing plate is driven to clamp the wiring head when the first fixing bolt is pressed down, wiring efficiency is further improved, short circuit caused by mistaken touch at the joint is avoided, the sliding rod, the clamping plate, the spring and the wire collecting groove are used in a matching mode, the spring is abutted against the clamping plate by means of elasticity of the spring, accordingly, a lead entering the wire collecting groove is conveniently clamped, stability of the lead in the plug body is improved, and short circuit caused by mistaken touch of the wiring head is avoided;

2. according to the thermocouple plug connector, the first mounting hole, the second mounting hole, the threaded hole and the second fixing bolt are matched for use, a user can conveniently fix the sealing cover and the plug body, the connecting wire port is installed in an embedded mode and is made of rubber, the connecting wire is protected, and the connecting wire and the sealing block are prevented from being broken due to long-term friction; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively improve thermocouple plug's wiring efficiency to the leakproofness is better, has higher practical value.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic side sectional view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a plug body; 2. a first plunger; 3. a second plunger; 4. a sealing cover; 5. a second mounting hole; 6. a second fixing bolt; 7. a wiring port; 8. a mounting frame; 9. a first mounting hole; 10. a wire collecting groove; 11. a wiring slot; 12. a first fixing bolt; 13. a slide bar; 14. a clamping plate; 15. a spring; 16. a threaded hole; 17. pressing a plate; 18. and a guide block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a thermocouple plug connector, which comprises a plug body 1, wherein a pair of wiring grooves 11 are fixedly arranged on one side of the plug body 1, sliding grooves are respectively arranged on two sides of the interior of the wiring grooves 11, a pressing plate 17 is respectively and slidably arranged between the sliding grooves, the sliding grooves are respectively arranged on two sides of the interior of the wiring grooves 11, the pressing plate 17 is conveniently moved up and down to clamp a connector lug, a first fixing bolt 12 is rotatably inserted at the top end of the wiring grooves 11, the bottom of the first fixing bolt 12 is rotatably connected with the pressing plate 17, the first fixing bolt 12 is rotatably inserted, a user can conveniently clamp the connector lug by rotating the first fixing bolt 12 by driving the pressing plate 17 when the first fixing bolt 12 is pressed down, a mounting frame 8 is fixedly arranged on one side of the plug body 1, a pair of first mounting holes 9 are symmetrically arranged on one side of the mounting frame 8, through seting up a pair of mounting hole 9, be convenient for install sealed lid 4, the one end center department of mounting bracket 8 inlays to establish and installs receipts wire casing 10, the equal activity in inside both sides of receipts wire casing 10 is inserted and is equipped with slide bar 13, just the equal fixed mounting in one end of slide bar 13 has grip block 14, through slidable mounting slide bar 13 to at its one end installation grip block 14, be convenient for carry out the centre gripping to getting into the inside lead wire of receipts wire casing 10, improve its stability in 1 inside plugs, avoid the connector lug mistake to touch and lead to the short circuit.

The sliding rods 13 are respectively fixedly provided with a limiting block at one end far away from the clamping plate 14, a pair of the sliding rods 13 are respectively sleeved with a spring 15 at one side close to the clamping plate 14, and the wires can be clamped by the aid of the springs 15 through the installation of the springs 15.

Wherein, one side cover of plug body 1 is equipped with sealed lid 4, second mounting hole 5 and screw hole 16 have been seted up respectively at the upper and lower both ends that are close to first mounting hole 9 to sealed lid 4, through the sealed lid 4 of installation, improve plug body 1's leakproofness, avoid the dust to enter into wiring department to the influence is used.

Wherein, the inside of first mounting hole 9 is all inserted and is equipped with second fixing bolt 6, second fixing bolt 6 passes first mounting hole 9 and extends to the bottom to with 16 threaded connection of screw hole, through inserting second fixing bolt 6, and with 16 threaded connection of screw hole, convenient to use person fixes sealed lid 4 and plug body 1.

Wherein, one side of sealed lid 4 is inlayed and is established and install wiring mouth 7, just wiring mouth 7 is the rubber material, establishes installation wiring mouth 7 through inlaying, and is the rubber material, plays the effect of protection to the connecting wire, avoids because of long-term friction fracture between connecting wire and the sealed piece 4.

Wherein, a pair of guide piece 18 is fixedly mounted on one side of the inside of the plug body 1, one end of the pair of guide pieces 18 respectively penetrates through the plug body 1 and extends to the outside, and is fixedly connected with the wiring slot 11, and the guide piece 18 is mounted and is fixedly connected with the wiring slot 11, so that the current is conveniently guided and transmitted.

Wherein, first inserted bar 2 and second inserted bar 3 are installed respectively to the other end of guide block 18, the plug body 1 is all run through to the one end of first inserted bar 2 and second inserted bar 3 to extend to the outside, through installing first inserted bar 2 and second inserted bar 3, insert the instrument with plug body 1 and use.

The specific use mode and function of the embodiment are as follows:

when the product is used, whether each mechanism in the thermocouple plug connector is complete is checked firstly, then the second fixing bolt 6 is loosened, the sealing cover 4 is taken down, then the connecting wire passes through the tail part of the sealing cover 4 to be embedded with the installed wiring port 7 to enter the sealing cover 4, then the connecting wire penetrates into the wire receiving groove 10 to be clamped through the clamping plate 14, finally the connector lugs of the connecting wire are respectively inserted into the wiring grooves 11, at the moment, a user rotates the first fixing bolt 12 to press the first fixing bolt 12 down to drive the pressing plate 17 which is arranged in the wiring grooves 11 in a sliding mode to press down together, and further to clamp the connector lugs, after the installation is finished, the sealing cover 4 is sleeved on one side of the plug body 1 again, then the second fixing bolt 6 is inserted into the second mounting hole 5 to be aligned with the threaded hole 16 at the bottom of the first mounting hole 9 and the sealing cover 4, at this time, the user rotates the second fixing bolt 6 into the screw hole 16, so that the sealing cap 4 is mounted at one side of the plug body 1, thereby completing the mounting.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. A thermocouple plug connector body, includes plug body (1), its characterized in that: a pair of wiring groove (11) of one side fixed mounting of plug body (1), the spout has all been seted up to the inside both sides of wiring groove (11), just equal slidable mounting has clamp plate (17), and is a pair of the top of wiring groove (11) is all rotated and is inserted and be equipped with first fixing bolt (12), the bottom of first fixing bolt (12) all rotates with clamp plate (17) and is connected, one side fixed mounting of plug body (1) has mounting bracket (8), a pair of first mounting hole (9) have been seted up to one side symmetry of mounting bracket (8), the one end center department of mounting bracket (8) inlays to establish and installs receipts wire casing (10), the equal activity of the inside both sides of receipts wire casing (10) is inserted and is equipped with slide bar (13), just the equal fixed mounting of one end of slide bar (13) has grip block (14).

2. A thermocouple plug connector as defined in claim 1, wherein: and one ends of the pair of slide bars (13) far away from the clamping plate (14) are respectively and fixedly provided with a limiting block, and one side of each pair of slide bars (13) near the clamping plate (14) is respectively sleeved with a spring (15).

3. A thermocouple plug connector as defined in claim 1, wherein: one side of the plug body (1) is sleeved with a sealing cover (4), and the upper end and the lower end of the sealing cover (4) close to the first mounting hole (9) are respectively provided with a second mounting hole (5) and a threaded hole (16).

4. A thermocouple plug connector as defined in claim 3, wherein: second fixing bolts (6) are inserted into the first mounting holes (9), and the second fixing bolts (6) penetrate through the first mounting holes (9), extend to the bottom and are in threaded connection with the threaded holes (16).

5. The thermocouple plug connector of claim 4, wherein: one side of the sealing cover (4) is embedded with a wiring port (7), and the wiring port (7) is made of rubber.

6. A thermocouple plug connector as defined in claim 1, wherein: one side of the interior of the plug body (1) is fixedly provided with a pair of guide blocks (18), and one ends of the guide blocks (18) respectively penetrate through the plug body (1) to extend to the outside and are fixedly connected with the wiring grooves (11).

7. The thermocouple plug connector of claim 6, wherein: a first inserted bar (2) and a second inserted bar (3) are respectively installed at the other end of the guide block (18), and one end of the first inserted bar (2) and one end of the second inserted bar (3) penetrate through the plug body (1) and extend to the outside.

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