阅读说明：本技术 一种绝缘穿刺线夹电阻检测系统 (Insulation piercing connector resistance detection system ) 是由 范江东 李�瑞 毛前达 王剑 卢孔实 杜亮 张朋越 吕超 于 2020-05-22 设计创作，主要内容包括：本发明公开了一种绝缘穿刺线夹电阻检测系统,包括检测机壳,所述检测机壳的顶端开设有固定槽,所述固定槽内部嵌入安装有固定组件,所述固定组件包括固定框、安装孔、滑槽、滑块、活动卡板、橡胶垫、限位圆孔、连接杆、限位弹簧和挡板,所述固定槽内部嵌入安装有固定框,所述固定框中部贯穿开设有安装孔,本发明通过设置固定框、安装孔、滑槽、滑块、活动卡板、橡胶垫、限位圆孔、连接杆、限位弹簧和挡板,将绝缘穿刺线夹放置在活动卡板和安装孔内部,压缩弹簧,使绝缘穿刺线夹固定夹紧,方便对不同大小的绝缘穿刺线夹进行固定,避免绝缘穿刺线夹检测时被碰到,达到绝缘穿刺线夹连接稳定的效果。(The invention discloses an insulation piercing connector resistance detection system, which comprises a detection machine shell, wherein a fixed groove is formed in the top end of the detection machine shell, a fixed assembly is embedded in the fixed groove and comprises a fixed frame, a mounting hole, a sliding groove, a sliding block, a movable clamping plate, a rubber pad, a limiting round hole, a connecting rod, a limiting spring and a baffle plate, the fixed frame is embedded in the fixed groove, and the mounting hole penetrates through the middle part of the fixed frame, the effect of stable connection of the insulation piercing connector is achieved.)

1. The utility model provides an insulating puncture fastener resistance detection device which characterized in that: the detection device comprises a detection machine shell (1), wherein a fixed groove (2) is formed in the top end of the detection machine shell (1), and a fixed assembly (3) is embedded in the fixed groove (2);

the fixed assembly (3) comprises a fixed frame (301), a mounting hole (302), a sliding groove (303), a sliding block (304), a movable clamping plate (305), a rubber pad (306), a limiting round hole (307), a connecting rod (308), a limiting spring (309) and a baffle plate (310);

a fixed frame (301) is embedded in the fixed groove (2), a mounting hole (302) is formed in the middle of the fixed frame (301) in a penetrating mode, sliding grooves (303) are symmetrically formed in end faces of the inner sides of the mounting holes (302), sliding blocks (304) are slidably mounted in the sliding grooves (303), a movable clamping plate (305) is mounted between the two sliding blocks (304), rubber pads (306) are glued to the end faces of the mounting holes (302) and the movable clamping plate (305), a limiting round hole (307) is formed in the front end face of the detection case (1), a connecting rod (308) is embedded in the limiting round hole (307), a limiting spring (309) is sleeved on the outer end face of the connecting rod (308), and a baffle (310) is mounted at one end of the connecting;

spacing arc groove (9) have been seted up to the inside bottom face of fixed slot (2), installation arc groove (14) have been seted up to spacing arc groove (9) inside, installation arc groove (14) inside embedding installation heating pipe (15), heat-conducting plate (16) are installed to installation arc groove (14) top face, alarm lamp (17) are installed on detection casing (1) top.

2. The insulation piercing clamp resistance detecting device as claimed in claim 1, wherein one end of the connecting rod (308) is mounted on the side end face of the movable clamping plate (305), one end of the limiting spring (309) is mounted on the side end face of the movable clamping plate (305), and the other end of the limiting spring (309) is mounted on the inner side end face of the fixed slot (2).

3. The insulation piercing connector clamp resistance detection device as recited in claim 1, wherein an input end of the heating tube (15) is electrically connected with an output end of an external power supply, and an input end of the alarm lamp (17) is electrically connected with an output end of the external power supply.

4. The insulation piercing connector resistance detection device of claim 1, wherein the top end and the bottom end of the fixed frame (301) and the movable clamping plate (305) are both provided with a rotating short rod (4), the outer end face of the rotating short rod (4) is rotatably provided with a rotating lug plate (5), the inner side of the fixed groove (2) is provided with an embedding circular groove (6), the embedding circular groove (6) is internally provided with a rotating circular rod (7), one end of the rotating circular rod (7) is provided with a limiting ring (8), the top end of the detection casing (1) is provided with the heat preservation casing (10), the rear end face of the heat preservation casing (10) is symmetrically provided with wire holes (11), the front end face of the heat preservation casing (10) is symmetrically provided with a clamping plate (12), and the front end face of the heat preservation casing (10) is provided with a movable plate (13) through the clamping plate (.

5. The insulation piercing connector clamp resistance detection device according to claim 4, characterized in that one end of the rotating short rod (4) is provided with a limit stop;

the cross section of the embedding circular groove (6) is of a T-shaped structure.

6. The desired system for an insulation piercing connector resistance detection device of any one of claims 1-5, wherein said insulation piercing connector resistance detection system includes a temperature control module and an extreme value alarm module;

the temperature control module comprises a temperature input and output module, a signal transmission module, a heating pipe (15), a temperature detection module and a difference value analysis module;

the extreme value alarm module comprises an extreme value setting module, a numerical value receiving module, a numerical value analyzing module, a command sending module and an alarm lamp (17).

7. The insulation piercing connector resistance detection system of claim 6, wherein the temperature input and output module, the heating pipe (15) and the differential analysis module are all connected with the signal transmission module, the heating pipe (15) is connected with the temperature detection module, and the temperature detection module and the temperature input and output module are all connected with the differential analysis module.

8. The insulation piercing connector resistance detection system of claim 7, wherein in the temperature control module, when the temperature is changed, a required detection temperature is input through the temperature input and output module, the input temperature signal is transmitted to the heating pipe (15) through the signal transmission module, then the heating pipe (15) heats the surrounding environment, the temperature detection module detects the temperature of the surrounding environment in real time, the real-time detected temperature data is transmitted to the temperature input and output module through the signal transmission module, the difference analysis module analyzes the difference between the input temperature and the output temperature in the temperature input and output module, and when the difference reaches a proper range, the resistance value detected at the current temperature is read and recorded.

9. The insulation piercing connector clamp resistance detection system of claim 6, wherein the extreme value setting module and the numerical analysis module are connected to a numerical receiving module, and the alarm lamp (17) and the numerical analysis module are connected to a command issuing module.

10. The insulation piercing connector resistance detection system according to claim 9, wherein in the extreme value alarm module, before resistance detection, a resistance extreme value is set by an extreme value setting module in the extreme value alarm module, after the resistance extreme value is set, resistance is detected, a value of the resistance detection and the resistance extreme value set by the extreme value setting module are transmitted to a numerical analysis module through a numerical receiving module, the numerical analysis module compares the detected resistance value with an input resistance extreme value, and finally transmits the comparison result to a command sending module, and the command sending module controls the alarm lamp (17) to make a corresponding alarm.

Technical Field

The invention relates to the technical field of resistance detection, in particular to a resistance detection system for an insulation piercing connector.

Background

The insulation piercing connector mainly comprises an insulation shell, piercing blades, a waterproof rubber mat and a torque bolt, wherein when cable branch connection is carried out, a branch cable is inserted into a branch cap and the position of a main line branch is determined, a torque nut on the connector is screwed by a socket wrench, along with the screwing of the torque nut, an upper insulator and a lower insulator of the connector, in which the piercing blades are hidden, are gradually folded, meanwhile, an arc-shaped sealing rubber mat wrapped around the piercing blades is gradually attached to a cable insulation layer, the piercing blades start to pierce the cable insulation layer and a metal conductor, and the internal resistance of the insulation piercing connector needs to be detected in order to better calculate the resistance of a lead;

however, the insulation piercing connector resistance detection system used at present is not provided with a device for conveniently fixing the insulation piercing connector, so that the insulation piercing connector is not stable enough, is easy to touch during use, leads to unstable wiring, and then has different sizes of the resistance detected at different temperatures, and can not accurately detect the resistance at different temperatures.

Disclosure of Invention

The invention provides an insulation piercing connector resistance detection system, which can effectively solve the problems that the insulation piercing connector resistance detection system used at present is provided in the background technology, a device for conveniently fixing the insulation piercing connector is not arranged, the insulation piercing connector is not stable enough and is easy to touch during use, wiring is unstable, resistance sizes detected at different temperatures are different, and resistance at different temperatures cannot be accurately detected.

In order to achieve the purpose, the invention provides the following technical scheme: the resistance detection device for the insulation piercing connector comprises a detection casing, wherein a fixed groove is formed in the top end of the detection casing, and a fixed assembly is embedded into the fixed groove;

the fixed assembly comprises a fixed frame, a mounting hole, a sliding chute, a sliding block, a movable clamping plate, a rubber pad, a limiting round hole, a connecting rod, a limiting spring and a baffle;

the detection device comprises a fixed groove, a movable clamping plate, a rubber pad, a limiting circular hole, a connecting rod, a limiting spring and a baffle plate, wherein the fixed groove is embedded and installed with the fixed frame, the middle part of the fixed frame is provided with a mounting hole in a penetrating way, the end surface of the mounting hole is symmetrically provided with sliding grooves, the sliding grooves are internally provided with the sliding blocks in a sliding way, the movable clamping plate is installed between the two sliding blocks, the end surface of the mounting hole and the end surface of the movable clamping plate are both glued and connected with the rubber pad, the front end;

the bottom end face of the inside of the fixing groove is provided with a limiting arc groove, the inside of the limiting arc groove is provided with an installation arc groove, the installation heating pipe is embedded into the installation arc groove, the top end face of the installation arc groove is provided with a heat conducting plate, and the top end of the detection casing is provided with an alarm lamp.

Preferably, one end of the connecting rod is mounted on the side end face of the movable clamping plate, one end of the limiting spring is mounted on the side end face of the movable clamping plate, and the other end of the limiting spring is mounted on the end face of the inner side of the fixed groove.

Preferably, the input end of the heating pipe is electrically connected with the output end of an external power supply, and the input end of the warning lamp is electrically connected with the output end of the external power supply.

Preferably, the rotation quarter butt is all installed on fixed frame and activity cardboard top and bottom, the outer terminal surface of rotation quarter butt rotates and installs the rotation otic placode, the embedding circular slot has been seted up to the fixed slot inboard, the inside embedding of embedding circular slot is installed and is rotated the round bar, the spacing ring is installed to rotation round bar one end, detect the casing top and install the heat preservation shell, the wire guide has been seted up to heat preservation shell rear end face symmetry, the joint board is installed to the terminal surface symmetry before the heat preservation shell, the movable plate is installed through the joint integrated circuit board to the terminal surface before the heat preservation shell.

Preferably, one end of the rotating short rod is provided with a limit stop;

the cross section of the embedding circular groove is of a T-shaped structure.

Preferably, the insulation piercing connector resistance detection system comprises a temperature control module and an extreme value alarm module;

the temperature control module comprises a temperature input and output module, a signal transmission module, a heating pipe, a temperature detection module and a difference value analysis module;

the extreme value alarm module comprises an extreme value setting module, a numerical value receiving module, a numerical value analyzing module, a command sending module and an alarm lamp.

Preferably, the temperature input and output module, the heating pipe and the difference value analysis module are all connected with the signal transmission module, the heating pipe is connected with the temperature detection module, and the temperature detection module and the temperature input and output module are all connected with the difference value analysis module.

Preferably, in the temperature control module, when the temperature is changed, the required detection temperature is input through the temperature input/output module, the input temperature signal is transmitted to the heating pipe through the signal transmission module, then the heating pipe heats the surrounding environment, the temperature detection module detects the temperature of the surrounding environment in real time, the temperature data detected in real time is transmitted to the temperature input/output module through the signal transmission module, the difference value analysis module analyzes the difference value between the input temperature and the output temperature in the temperature input/output module, and when the difference value reaches a proper range, the resistance value detected at the current temperature is read and recorded.

Preferably, the extreme value setting module and the numerical analysis module are both connected with the numerical receiving module, and the warning lamp and the numerical analysis module are both connected with the command sending module.

Preferably, in the extreme value alarm module, before resistance detection, the extreme value setting module in the extreme value alarm module sets a resistance extreme value, after the resistance extreme value is set, resistance is detected, the value detected by the resistance and the resistance extreme value set by the extreme value setting module are transmitted to the numerical analysis module through the numerical receiving module, the numerical analysis module compares the detected resistance value and the input resistance extreme value, and finally, the comparison result is transmitted to the command sending module, and the command sending module controls the alarm lamp to make corresponding alarm.

Compared with the prior art, the invention has the beneficial effects that:

1. through setting up fixed frame, mounting hole, spout, slider, activity cardboard, rubber pad, spacing round hole, connecting rod, spacing spring and baffle, place insulating puncture fastener inside activity cardboard and mounting hole, compression spring makes insulating puncture fastener fixed clamp tight, conveniently fixes the insulating puncture fastener of equidimension not, avoids insulating puncture fastener to examine time measuring to be touch, reaches the stable effect of insulating puncture fastener connection.

2. Through setting up rotation quarter butt, rotation otic placode, embedding circular slot, rotation circular butt, spacing ring and spacing arc groove, rotate the otic placode and fix from top to bottom insulating puncture fastener, the fixed frame of pulling rotates insulating puncture fastener, conveniently detects two tight grooves of clamp of insulating puncture fastener, need not take off once more fixedly, improves the efficiency of fixed detection.

3. Through setting up heat preservation shell, wire guide, joint board and movable plate, make insulating puncture fastener surrounded by the heat preservation shell, convenient rapid heating up reduces the influence of external temperature to insulating puncture fastener, reaches the effect that rapid heating up saved the control by temperature change time.

4. Through setting up temperature input/output module, signal transmission module, heating pipe, temperature detection module and difference analysis module, conveniently set up different temperatures, the service temperature of insulating puncture fastener is simulated, detects the resistance under the different temperatures, avoids because the great detection error that the detection temperature difference brought makes the detection of resistance more accurate.

5. Set up module, numerical value receiving module, numerical value analysis module, order and send module and warning light through setting up the extreme value, conveniently set up the extreme value, through the contrast that detects numerical value and extreme value, to the insulating piercing connector fast detection discernment that is not conform to the requirement, distinguish qualified and unqualified insulating piercing connector.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view showing an inner structure of a fixing groove according to the present invention;

FIG. 3 is a schematic view of the securing assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the limiting arc groove of the present invention;

FIG. 5 is a schematic cross-sectional structural view of the present invention;

FIG. 6 is a schematic diagram of a temperature control module of the present invention;

FIG. 7 is a schematic diagram of an extremum warning module of the present invention;

reference numbers in the figures: 1. detecting the shell; 2. fixing grooves;

3. a fixing assembly; 301. a fixing frame; 302. mounting holes; 303. a chute; 304. a slider; 305. a movable clamping plate; 306. a rubber pad; 307. limiting round holes; 308. a connecting rod; 309. a limiting spring; 310. a baffle plate;

4. rotating the short rod; 5. rotating the ear plate; 6. embedding the round groove; 7. rotating the round bar; 8. a limiting ring; 9. a limiting arc groove; 10. a heat preservation shell; 11. a wire guide hole; 12. a clamping and connecting plate; 13. moving the plate; 14. installing an arc groove; 15. heating a tube; 16. a heat conducting plate; 17. an alarm light.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.