CN216794000U - Built-in cable puncture mechanism - Google Patents
Built-in cable puncture mechanism Download PDFInfo
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- CN216794000U CN216794000U CN202123092040.8U CN202123092040U CN216794000U CN 216794000 U CN216794000 U CN 216794000U CN 202123092040 U CN202123092040 U CN 202123092040U CN 216794000 U CN216794000 U CN 216794000U
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Abstract
The utility model discloses a built-in cable puncture mechanism, which comprises a shell, a puncture structure and a circuit board, wherein the puncture structure and the circuit board are arranged on the inner side of the shell, the shell is provided with a base, the puncture structure is fixed on the base, the puncture structure comprises a screw, a screw fixing seat and a handle, the screw fixing seat is arranged in the base, the screw penetrates through the screw fixing seat, the screw is provided with a guide sleeve, an ejector block and an extrusion block, the ejector block is arranged in the guide sleeve, the extrusion block is embedded in the guide sleeve, and the screw penetrates through the guide sleeve, the ejector block and the extrusion block; through the puncture mechanism with the design, the puncture mechanism rotates in situ, does not protrude out of the outer side of the measuring device, is slightly limited by the external environment, and does not influence the installation and use of the measuring device.
Description
Technical Field
The utility model relates to a built-in cable puncture mechanism.
Background
In the long-time use process of the power line, maintenance and management are needed, and detection equipment is installed to detect some data information; because the outer side of the cable is provided with the insulating layer, the existing detection equipment cannot directly isolate the insulating layer for detection and needs to be peeled; in the electrified mode, the peeling operation has relatively high danger, and accidents are easily caused; therefore, the existing mode is basically puncture, a sharp object punctures the surface layer of the cable and then contacts with the wire core, and therefore voltage detection is achieved; however, the conventional cable puncturing mechanism is complicated in operation and poor in stability, deviation is easy to occur during puncturing operation, and the cable puncturing mechanism cannot be in quick contact connection with a cable core, so that the puncturing work is influenced; meanwhile, a handle of a common screw type puncture needle can enter and exit along with the screw type puncture needle when the screw type puncture needle is screwed in and out, when the diameter of a punctured cable is large, the position of the handle can be very protruded out of the device body, the device or the cable which exists nearby can be interfered for unfavorable installation, the attractiveness of the device is also influenced, and most importantly, the screw is electrified, and is exposed outside, so that a human body or a nearby metal object can be easily touched, and potential safety hazards exist; therefore, the existing puncturing mechanism needs to be improved, and a novel cable puncturing mechanism is developed to solve the problems encountered at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing the built-in cable puncturing mechanism which is convenient to use, simple to operate, good in stability, capable of quickly completing connection and fixation with a cable, capable of performing accurate puncturing operation on the cable, free of influence on installation of a measuring device main body due to the fact that the position of a handle does not protrude out of the measuring device main body in the puncturing process, convenient for detecting the cable, and practical and widely used.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a built-in cable puncture mechanism, includes the casing, sets up apron, the puncture structure and the circuit board of setting at the casing inboard in the casing upper end on the casing, be equipped with the base on the casing, puncture structure fixes on the base, puncture structure includes screw, screw fixing base and handle, and the screw fixing base setting passes in the inside of base, screw by the screw fixing base, install uide bushing, kicking block and extrusion piece on the screw, the kicking block setting is in the inside of uide bushing, and during the extrusion piece embedding uide bushing, the screw passed by uide bushing, kicking block and extrusion piece are middle, the screw includes pinpoint portion, screw portion one, screw portion two and spacing portion, and spacing portion sets up in the screw fixing base.
Preferably, the first threaded portion and the second threaded portion have different outer diameters, the top block is connected with the first threaded portion, and the extrusion block is connected with the second threaded portion.
The arrangement is convenient for pushing the extrusion block and the guide sleeve, thereby completing the positioning and pre-compression of the cable.
Preferably, one side of the handle is provided with a slot, and one end of the screw fixing seat is connected with the slot.
This setting, the convenience of being connected is increased to the screw fixing base of being convenient for and the being connected of handle.
Preferably, one side of the extrusion block is an arc-shaped surface, and salient points are arranged on the arc-shaped surface.
This arrangement increases the tightness of the connection with the cable so that the measuring device does not slide on the cable.
Preferably, the shell is connected with the cover plate through a pin shaft.
This setting, the quick assembly disassembly with the cable is realized to the opening or the closure between casing and the apron of being convenient for.
Preferably, the casing and the cover plate are provided with an arc-shaped groove at opposite positions, and the arc-shaped grooves are connected to form a wire groove.
This setting is convenient for accomplish the cooperation installation with the cable.
Preferably, one side of the shell is provided with a wiring port, and the wiring port is connected with the circuit board.
This setting is convenient for the device and is connected with external equipment, realizes wireless signal's transmission.
Preferably, one side of the shell is provided with a movable side plate.
This setting is convenient for the dismantlement between fly leaf and the casing, is convenient for overhaul the circuit board.
The utility model has the beneficial effects that: convenient to use, easy operation, stability is good, can accomplish fast and be connected fixedly with the cable, can carry out accurate puncture operation to the cable, and the in-process handle position of puncture can not bulge the measuring device main part, can not influence its installation, and the security improves greatly and has been convenient for detect the cable, has the universality of practicality and use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the present invention is not limited to the scope of the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the location of the patch port of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the screw structure of the present invention;
the novel multifunctional electric connector comprises a shell 1, a cover plate 2, a pin shaft 3, a base 4, a wiring port 5, a wire groove 6, a movable side plate 7, a needle tip 8, a screw fixing seat 9, a handle 10, a guide sleeve 11, a top block 12, an extrusion block 13, a salient point 14, a guide buckle 15, a guide groove 16, a slot 17, a sliding groove 18, a screw thread part I801, and a screw thread part II.
Detailed Description
Referring to fig. 1 to 4, the built-in cable puncturing mechanism includes a housing 1, a cover plate 2 disposed at an upper end of the housing 1, a puncturing structure and a circuit board (not shown) disposed inside the housing 1, wherein the housing 1 is provided with a base 4, the puncturing structure is fixed on the base 4, the puncturing structure includes a screw, a screw fixing seat 9 and a handle 10, the screw fixing seat 9 is disposed inside the base 4, the screw passes through the screw fixing seat 9, the screw is provided with a guide sleeve 11, a top block 12 and a pressing block 13, the top block 12 is disposed inside the guide sleeve 11, the pressing block 13 is embedded into the guide sleeve 11, the screw passes through the middle of the guide sleeve 11, the top block 12 and the pressing block 13, the screw includes a needle tip portion 8, a first thread portion 801, a second thread portion 802 and a limiting portion (not shown), and the limiting portion is disposed in the screw fixing seat 9.
Furthermore, the first threaded portion 801 and the second threaded portion 802 are different in outer diameter, the top block 12 is connected with the first threaded portion 801, and the pressing block 13 is connected with the second threaded portion 802.
Further, one side of the handle 10 is provided with a slot 17, and one end of the screw fixing seat 9 is connected with the slot 17.
Further, one side of the extrusion block 13 is an arc-shaped surface, and salient points 14 are arranged on the arc-shaped surface.
Further, the shell 1 is connected with the cover plate 2 through a pin shaft 3.
Furthermore, the relative position of the shell 1 and the cover plate 2 is provided with an arc-shaped groove, and the arc-shaped grooves are connected to form a wire slot 6.
Further, one side of the shell 1 is provided with a wiring port 5, and the wiring port 5 is connected with a circuit board.
Further, a movable side plate 7 is arranged on one side of the shell 1.
Further, the inner side of the housing 1 is provided with a sliding groove 18, and the bottom of the guide sleeve 11 is in contact with the sliding groove 18.
When the cable is used, the measuring device is buckled on the cable under the action of the shell and the cover plate, and then the shell and the cover plate are fixed through the screws; then, the handle rotates the puncture structure (at the moment, the extrusion block is in contact with the cable), so that the screw rotates, and the ejector block is driven to move under the action of the first threaded part and the second threaded part in the rotation process of the screw; after the screw rotates for a certain number of turns, the top block is arranged between the first threaded part and the second threaded part; then under the action of the limiting of the sliding groove and the rotation of the screw, the needle tip part is pricked into the cable; in the process, the guide buckle slides in the guide groove (at the moment, the extrusion block is in a static state, and the guide sleeve is in a moving state).
When the puncture structure needs to be separated from the cable, the screw is reversed.
In the process of using the puncture structure, the screw moves transversely in the screw fixing seat, and the screw fixing seat rotates on the base; therefore, the cable is punctured by the screw under the condition that the position of the handle is not changed.
The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an interior concealed cable puncture mechanism, includes the casing, sets up at the apron of casing upper end, sets up puncture structure and circuit board in the casing inboard, its characterized in that: the utility model discloses a puncture structure, including casing, top piece, extrusion piece, the casing is equipped with the base on, puncture structure fixes on the base, puncture structure includes screw, screw fixing base and handle, and the screw fixing base sets up in the inside of base, and the screw passes in by the screw fixing base, install uide bushing, kicking block and extrusion piece on the screw, the kicking block setting is in the inside of uide bushing, and during the extrusion piece embedding uide bushing, the screw passed by uide bushing, kicking block and extrusion piece are middle, the screw includes needle point portion, screw portion one, screw portion two and spacing portion, and spacing portion sets up in the screw fixing base.
2. The concealed cable puncturing mechanism of claim 1, wherein: the first threaded portion and the second threaded portion are different in outer diameter, the top block is connected with the first threaded portion, and the extrusion block is connected with the second threaded portion.
3. The concealed cable puncturing mechanism of claim 1, wherein: one side of the handle is provided with a slot, and one end of the screw fixing seat is connected with the slot.
4. The concealed cable puncturing mechanism of claim 1, wherein: one side of the extrusion block is an arc-shaped surface, and salient points are arranged on the arc-shaped surface.
5. The concealed cable puncturing mechanism of claim 1, wherein: the shell is connected with the cover plate through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092040.8U CN216794000U (en) | 2021-12-10 | 2021-12-10 | Built-in cable puncture mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123092040.8U CN216794000U (en) | 2021-12-10 | 2021-12-10 | Built-in cable puncture mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216794000U true CN216794000U (en) | 2022-06-21 |
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ID=82006159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123092040.8U Active CN216794000U (en) | 2021-12-10 | 2021-12-10 | Built-in cable puncture mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN216794000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250380A (en) * | 2023-11-16 | 2023-12-19 | 深圳市凯威尔电子有限公司 | Network cable fault detection device |
-
2021
- 2021-12-10 CN CN202123092040.8U patent/CN216794000U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117250380A (en) * | 2023-11-16 | 2023-12-19 | 深圳市凯威尔电子有限公司 | Network cable fault detection device |
| CN117250380B (en) * | 2023-11-16 | 2024-02-27 | 深圳市凯威尔电子有限公司 | Network cable fault detection device |
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