CN210866694U

CN210866694U - High coupler of security

Info

Publication number: CN210866694U
Application number: CN201922144198.1U
Authority: CN
Inventors: 游涛
Original assignee: Dongguan Yuankai Plastic Co ltd
Current assignee: Dongguan Yuankai Plastic Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-06-26
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a high coupler of security, including last coupler and lower coupler, it includes coupler casing and a plurality of Pin needles to go up the coupler, some first wires of one-to-one connection among a plurality of Pin needles, a plurality of first wires are moulded plastics as an organic wholely with last coupler casing, except that the Pin needle of connecting outside the first wire is used for connecting thermistor among a plurality of Pin needles, lower coupler includes coupler casing down, support and five metals terminal, the support is fixed to be set up in coupler casing down, a plurality of five metals terminal block in the support and with a plurality of Pin needle one-to-one contact, a plurality of second wires link to each other with a plurality of five metals terminal one-to-one, it is mutual fixed with lower coupler casing to go up the coupler casing. The beneficial effects of the utility model reside in that: the whole coupler only has weak current and does not have strong current during working, so the coupler is high in safety, simple in structure and convenient to assemble.

Description

High coupler of security

Technical Field

The utility model belongs to the technical field of electrical apparatus, concretely relates to high coupler of security.

Background

The existing coupler has poor safety, complex structure and inconvenient assembly due to strong electricity during working.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a high coupler of security.

The technical scheme of the utility model as follows:

the utility model provides a high coupler of security, includes coupler and lower coupler, it includes coupler casing and a plurality of Pin needle to go up the coupler, a plurality of in the Pin needle wherein some one-by-one connect a plurality of first wires, a plurality of the Pin needle, a plurality of first wire with go up the coupler casing and mould plastics as an organic wholely, a plurality of in the Pin needle except connecting first wire the Pin needle is used for connecting thermistor, the coupler includes coupler casing, support and five metals terminal down, the support is fixed to be set up in the coupler casing down, a plurality of the five metals terminal block is in the support and with a plurality of the Pin needle one-to-one contact, a plurality of second wire and a plurality of the five metals terminal links to each other one by one, go up the coupler casing with the coupler casing is reciprocal anchorage down.

As a further improvement of the utility model: the number of the Pin needles is 5, 3 of the 5 Pin needles are connected with three first leads one by one, and 2 of the 5 Pin needles are used for connecting a thermistor.

As a further improvement of the utility model: 2 pins for connecting the thermistor penetrate the upper coupler housing.

As a further improvement of the utility model: 3 first wire and 3 the Pin needle angle is 90 degrees fixed connection.

As a further improvement of the utility model: the upper coupler shell and the lower coupler shell are mutually clamped and fixed.

As a further improvement of the utility model: two through holes are arranged on the upper coupler shell, and a screw or a bolt penetrates through the through holes to fix the coupler on the whole machine.

As a further improvement of the utility model: and 5 jacks corresponding to the 5 Pin needles are arranged at the bottom of the lower coupler shell.

As a further improvement of the utility model: the support comprises a first support and a second support, a first support installation section and a second support installation section are arranged in the lower coupler shell, the first support installation section comprises a first middle plate, a first side wall and a second side wall, the first middle plate is located between the first side wall and the second side wall, the second support installation section comprises a second middle plate, a third side wall and a fourth side wall, the second middle plate and the third middle plate are located between the third side wall and the fourth side wall, the first support comprises a first side plate, a first middle clamping plate and a second side plate which are sequentially connected, the second support comprises a third side plate, a second middle clamping plate, a third middle clamping plate and a fourth side plate which are sequentially connected, the first middle clamping plate, the second middle clamping plate and the third middle clamping plate are respectively clamped with the first middle plate, the second middle plate and the third middle plate, the first side plate, the second middle clamping plate and the third clamping plate are sequentially connected, and the first side plate, the second middle plate and the third clamping, The second side plate side is respectively abutted against the first side wall and the second side wall, and the third side plate side and the fourth side plate side are respectively abutted against the third side wall and the fourth side wall.

As a further improvement of the utility model: the side surfaces of the first support and the second support are provided with protrusions, the side surface of the lower coupler shell is provided with buckling holes, and the protrusions are matched with the buckling holes.

As a further improvement of the utility model: five metals terminal is 5, 2 wherein five metals terminal is pegged graft respectively and fixes between first curb plate, first well splint and between first well splint, the second curb plate, 3 in addition five metals terminal is pegged graft respectively and fixes between third curb plate and second well splint, between splint and the third in the second, between splint and the fourth curb plate in the third, five metals terminal is close to Pin needle one end forms the clamping head, the clamping head is used for pressing from both sides tight Pin needle.

Compared with the prior art, the beneficial effects of the utility model reside in that: the whole coupler only has weak current and does not have strong current during working, so the coupler is high in safety, simple in structure and convenient to assemble.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic diagram of a combination structure of a coupler with high security according to the present invention.

Fig. 2 is a schematic view of a first view structure of the upper coupler according to the present invention.

Fig. 3 is a schematic diagram of a second view structure of the upper coupler according to the present invention.

Fig. 4 is a schematic view of a first view structure of the lower coupler according to the present invention.

Fig. 5 is a schematic view of a first view structure of the lower coupler according to the present invention.

Fig. 6 is a schematic view of the combined structure of the Pin, the first wire and the hardware terminal of the present invention.

Fig. 7 is a schematic view of the hardware terminal structure of the present invention.

Fig. 8 is a schematic view of the first bracket structure of the present invention.

Fig. 9 is a schematic view of the structure of the lower coupler housing of the present invention.

Fig. 10 is a schematic diagram of an explosion structure of a coupler with high safety according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Referring to fig. 1 to 10, the coupler with high safety provided by this embodiment includes an upper coupler 100 and a lower coupler 200, where the upper coupler 100 includes an upper coupler housing 101 and a plurality of Pin pins 102, a part of the plurality of Pin pins 102 is connected with a plurality of first wires 103 one by one, the plurality of Pin pins 102, the plurality of first wires 103 and the upper coupler housing 101 are integrally injection-molded, the Pin pins of the plurality of Pin pins 102 except for the first wires 103 are used for connecting thermistors, the lower coupler 200 includes a lower coupler housing 201, a bracket 202 and hardware terminals 203, the bracket 202 is fixedly disposed in the lower coupler housing 201, the hardware terminals 203 are clamped in the bracket 202 and are in contact with the plurality of Pin pins 102 one by one, the plurality of second wires are connected with the hardware terminals 203 one by one, the upper coupler housing 101 and the lower coupler housing 201 are detachably fixed to each other.

In the utility model, as shown in fig. 2 and 3, the number of the Pin needles 102 is 5, wherein 3 of the Pin needles 102 are connected with three

wires

103, 2 of which are used for connecting the thermistor.

In the present invention, as shown in fig. 3, 2 Pin pins 102 for connecting the thermistor penetrate the upper coupler housing 101.

In the utility model, as shown in fig. 2 and 3, 3 first wires 103 and 3 Pin needles 102 are fixed at 90 degrees.

In the present invention, as shown in fig. 1, the upper coupler housing 101 and the lower coupler housing 201 are fixed by engaging with each other.

In the present invention, as shown in fig. 10, two through holes 1011 are formed on the upper coupler casing 101, and screws or bolts pass through the through holes to fix the coupler to the whole machine.

In the present invention, as shown in fig. 4, 5 corresponding 5 insertion holes are formed at the bottom of the lower coupler housing 201 for the Pin pins 102.

In the present invention, as shown in fig. 6-10, the bracket 202 includes a first bracket 2021 and a second bracket 2022, a first bracket installation section and a second bracket installation section are provided in the lower coupler housing 201, the first bracket installation section includes a first middle plate 2013, a first side wall 2012 and a second side wall 2014, the first middle plate 2013 is located between the first side wall 2012 and the second side wall 2014, the second bracket installation section includes a second middle plate 2016, a third middle plate 2017, a third side wall 2015 and a fourth side wall 2018, the second middle plate 2016 and the third middle plate 2017 are located between the third side wall 2015 and the fourth side wall 2018, the first bracket 2021 includes a first side plate 20211, a first middle clamping plate 20212 and a second side plate 20213, the second bracket 2022 includes a third side plate 20221, a second middle clamping plate 20222, a third middle clamping plate 20223 and a fourth side plate 20224, the first middle clamp 20212, the second middle clamp 20222 and the third middle clamp 20223 are respectively clamped with the first middle plate 2013, the second middle plate 2016 and the third middle plate 2017, the first side plate 20211 and the second side plate 20213 respectively abut against the first side wall 2012 and the second side wall 2014 at the side, and the third side plate 20221 and the fourth side plate 20224 respectively abut against the third side wall 2015 and the fourth side wall 2018 at the side.

In the utility model discloses in, as shown in fig. 8 and 10, first support 2021 with second support 2022 side is equipped with arch 2023, coupler casing 201 side is equipped with detain hole 2011 down, and arch 2023 cooperatees with detaining hole 2011.

In the utility model discloses in, as shown in fig. 6-10, five metals terminal 203 is 5, 2 of them five metals terminal 203 pegs graft respectively and fixes between first curb plate 20211 and first well splint 20212 and between first well splint 20212 and second curb plate 20213, 3 in addition five metals terminal 203 pegs graft respectively and fixes between third curb plate 20221 and second well splint 20222, between second well splint 20222 and third well splint 20223, between third well splint 20223 and fourth curb plate 20224, five metals terminal 203 is close to Pin needle 102 one end forms clamping head 2031, clamping head 2031 is used for pressing from both sides tight Pin needle 102.

The utility model discloses in, the 5 second wires that are connected with five metals terminal 203 electricity in the lower coupler, two lines side by side are in the same place, and three other side by side also are in the same place of handing over.

The beneficial effects of the utility model reside in that: the whole coupler only has weak current and does not have strong current during working, so the coupler is high in safety, simple in structure and convenient to assemble.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A high-safety coupler comprises an upper coupler and a lower coupler, and is characterized in that: go up the coupler and include coupler casing and a plurality of Pin needle, a plurality of in the Pin needle wherein some first wires of one-to-one connection, a plurality of in the Pin needle first wire with go up the coupler casing and mould plastics as an organic wholely, a plurality of except connecting in the Pin needle outside the first wire the Pin needle is used for connecting thermistor, the coupler includes coupler casing, support and five metals terminal down, the support is fixed to be set up in the coupler casing down, a plurality of five metals terminal block is in the support and with a plurality of the Pin needle contacts one by one, a plurality of second wire and a plurality of the five metals terminal links to each other one by one, go up the coupler casing with coupler casing reciprocal anchorage down.

2. A high security coupler according to claim 1, wherein: the number of the Pin needles is 5, 3 of the 5 Pin needles are connected with three first leads one by one, and 2 of the 5 Pin needles are used for connecting a thermistor.

3. A high security coupler according to claim 2, wherein: 2 pins for connecting the thermistor penetrate the upper coupler housing.

4. A high security coupler according to claim 2, wherein: 3 first wire and 3 the Pin needle angle is 90 degrees fixed connection.

5. A high security coupler according to claim 1, wherein: the upper coupler shell and the lower coupler shell are mutually clamped and fixed.

6. A high security coupler according to claim 1, wherein: two through holes are arranged on the upper coupler shell.

7. A high security coupler according to claim 2, wherein: and 5 jacks corresponding to the 5 Pin needles are arranged at the bottom of the lower coupler shell.

8. A high security coupler according to claim 2, wherein: the support comprises a first support and a second support, a first support installation section and a second support installation section are arranged in the lower coupler shell, the first support installation section comprises a first middle plate, a first side wall and a second side wall, the first middle plate is located between the first side wall and the second side wall, the second support installation section comprises a second middle plate, a third side wall and a fourth side wall, the second middle plate and the third middle plate are located between the third side wall and the fourth side wall, the first support comprises a first side plate, a first middle clamping plate and a second side plate which are sequentially connected, the second support comprises a third side plate, a second middle clamping plate, a third middle clamping plate and a fourth side plate which are sequentially connected, the first middle clamping plate, the second middle clamping plate and the third middle clamping plate are respectively clamped with the first middle plate, the second middle plate and the third middle plate, the first side plate, the second middle clamping plate and the third clamping plate are sequentially connected, and the first side plate, the second middle plate and the third clamping, The second side plate side is respectively abutted against the first side wall and the second side wall, and the third side plate side and the fourth side plate side are respectively abutted against the third side wall and the fourth side wall.

9. A high security coupler according to claim 8, wherein: the side surfaces of the first support and the second support are provided with protrusions, the side surface of the lower coupler shell is provided with buckling holes, and the protrusions are matched with the buckling holes.

10. A high security coupler according to claim 8, wherein: five metals terminal is 5, 2 wherein five metals terminal is pegged graft respectively and fixes between first curb plate, first well splint and between first well splint, the second curb plate, 3 in addition five metals terminal is pegged graft respectively and fixes between third curb plate and second well splint, between splint and the third in the second, between splint and the fourth curb plate in the third, five metals terminal is close to Pin needle one end forms the clamping head, the clamping head is used for pressing from both sides tight Pin needle.