CN212586443U - Weak current detector that weak current engineering used - Google Patents
Weak current detector that weak current engineering used Download PDFInfo
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- CN212586443U CN212586443U CN202021361197.9U CN202021361197U CN212586443U CN 212586443 U CN212586443 U CN 212586443U CN 202021361197 U CN202021361197 U CN 202021361197U CN 212586443 U CN212586443 U CN 212586443U
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Abstract
The utility model discloses a weak current detector that weak current engineering used, include: the weak current detector comprises a weak current detector body, a first detection pen and a second detection pen, wherein a display screen and a control key are arranged on the surface of the weak current detector body, and a rubber sheath is coated on an outer shell of the weak current detector body. The utility model discloses in, through offering circular spout in the detection nib at the test pen, and slide embedding connection test probe in circular spout, during normal state, supporting spring passes through insulating support test probe, make test probe antedisplacement and test connector separation, when the device that surpasss rated detection scope is touched in accident during the detection, test probe and test pen are in the circuit break, thereby protect the weak current detector body, prevent its damage, improve the security that detects, after detecting the counterpoint and accomplishing, the staff only need press gently the test nib, test probe automatic compression supporting spring antedisplacement and test connector contact detect.
Description
Technical Field
The utility model relates to a light current engineering technical field especially relates to a light current detector that light current engineering used.
Background
Weak electrical engineering is a category of electrical power applications. The electric power application can be divided into strong current and weak current according to the strength of electric power transmission power, and a weak current detector for weak current engineering is a detector for weak current engineering.
The weak current that uses on the existing market detects devices such as universal meter, ampere meter usually, better detection effect has, but current weak current engineering safety inspection device has certain weak point to remain to improve, current weak current engineering safety inspection device has certain drawback when using, at first the test probe of test pen directly communicates with test pen, the device that the accident touched and surpassed rated detection scope has appeared when detecting leads to the detector body to damage, extend the security that influences the use, the measure of carrying out the rolling to the detection connecting wire on the test pen really simultaneously, can't adjust the detection connecting wire length on the test pen as required when detecting, influence staff detect operation, it is not convenient enough to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a weak current detector for weak current engineering.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a weak current detector for weak current engineering comprises: the weak current detector comprises a weak current detector body, a first detection pen and a second detection pen;
the surface of the weak current detector body is provided with a display screen and a control key, and the outer shell of the weak current detector body is coated with a rubber sheath;
the front ends of the first detection pen and the second detection pen are connected with detection pen points, the tail ends of the first detection pen and the second detection pen are provided with collection wire collecting boxes, and detection connecting wires are connected in the wire collecting boxes, wherein the other ends of the detection connecting wires are connected with the weak current detector body through connecting plugs;
the detection pen comprises a detection pen head and is characterized in that a circular sliding groove is formed in the inner side axis of the detection pen head, one end, close to the pen head, of the circular sliding groove is connected with a detection probe in a sliding penetrating mode, and one end, located inside the circular sliding groove, of the detection probe is connected with an insulating base in a sleeved mode.
As a further description of the above technical solution:
two supporting springs are symmetrically connected to the insulating base, and the other ends of the two supporting springs are connected with the bottom of the circular sliding groove.
As a further description of the above technical solution:
the bottom of the circular sliding groove is also provided with a detection joint, and the position of the detection joint corresponds to the position of the detection probe.
As a further description of the above technical solution:
the inner side of the wire collecting box is rotatably connected with a winding frame through a rotating shaft seat, and the winding frame is connected with a detection connecting wire in a winding mode.
As a further description of the above technical solution:
the top of the wire collecting box is rotatably connected with a winding knob, and the winding knob is rotatably connected with a winding frame on the inner side of the wire collecting box through a connecting shaft.
As a further description of the above technical solution:
the connecting seat is installed in the inboard embedding of rotating shaft seat, and the top of connecting seat passes through connecting wire and detects articulate, embedding rotation is connected with the connector on the rotating shaft seat, and the detection connecting wire that the connector and bobbin upper coil were wound is connected.
Advantageous effects
The utility model provides a light current detector that light current engineering used. The method has the following beneficial effects:
(1): this weak current detector that weak current engineering used is through seting up circular spout in the detection nib of test pen, and slip embedding connection test probe in circular spout, during normal condition, supporting spring passes through insulating base support test probe, make test probe antedisplacement and test connector separation, when the unexpected device that touches beyond rated detection range when detecting, test probe and test pen are in the break circuit, thereby protect the weak current detector body, prevent its damage, improve the security that detects simultaneously, after detecting the completion of counterpointing, the staff only needs to press gently the test nib, test probe automatic compression supporting spring rethreads and test connector contact, the realization detects.
(2): this weak current detector that weak current engineering used is through being equipped with the line box of receiving, and it is inboard through the bobbin circle around connecting the detection connecting wire to receive the line box, when using, can drive the bobbin through the rolling knob and rotate, thereby adjust the length of detecting the connecting wire through the bobbin, prevent to detect the connecting wire overlength and influence the staff and normally detect the operation, make staff more convenient when detecting, when not using, can also drive the bobbin through the rolling knob and collect the detection connecting wire, thereby accomodate the protection to detecting the connecting wire, prevent to expose unexpected damage outside.
Drawings
Fig. 1 is a schematic view of the overall structure of a weak current detector for weak current engineering according to the present invention;
FIG. 2 is a schematic view of the structure of the detecting pen head of the present invention;
FIG. 3 is a schematic structural view of the wire-rewinding box of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention.
Illustration of the drawings:
1. a weak current detector body; 2. a display screen; 3. a control key; 4. a rubber sheath; 5. a first test pen; 51. detecting the pen point; 52. a circular chute; 53. detecting the probe; 54. detecting the joint; 55. an insulating base; 56. a support spring; 6. a second test pen; 7. a wire rewinding box; 8. detecting a connecting line; 9. a plug-in connector; 10. a bobbin; 11. a knob is wound; 12. a rotating shaft seat; 121. a connector; 122. a connecting seat; 123. and connecting the lead.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 4, a weak current detector for weak current engineering includes: the weak current detector comprises a weak current detector body 1, a first detection pen 5 and a second detection pen 6;
the surface of the weak current detector body 1 is provided with a display screen 2 and a control key 3, and the outer shell of the weak current detector body 1 is coated with a rubber sheath 4;
the front ends of the first detection pen 5 and the second detection pen 6 are both connected with a detection pen point 51, the tail ends of the first detection pen 5 and the second detection pen 6 are both provided with a collection wire collection box 7, and a detection connecting wire 8 is connected in the wire collection box 7, wherein the other end of the detection connecting wire 8 is connected with the weak current detector body 1 through a plug 9;
a circular sliding groove 52 is formed in the inner side axis of the detection pen head 51, one end, close to the pen head, of the circular sliding groove 52 is connected with a detection probe 53 in a sliding and penetrating mode, and one end, located inside the circular sliding groove 52, of the detection probe 53 is connected with an insulating seat 55 in a sleeved mode.
Two supporting springs 56 are symmetrically connected to the insulating base 55, and the other ends of the two supporting springs 56 are connected to the bottom of the circular sliding groove 52.
The bottom of the circular chute 52 is further provided with a detection joint 54, and the position of the detection joint 54 corresponds to the position of the detection probe 53.
The working principle is as follows: this weak current detector normal condition that weak current engineering used, supporting spring 56 of circular spout 52 inboard supports detecting probe 53 through insulating seat 55, make detecting probe 53 antedisplacement and detection joint 54 separation, when the unexpected device that touches and surpassing rated detection range when detecting, detecting probe 53 is in the circuit break with the detection pen, thereby protect weak current detector body 1, prevent its damage, improve the security that detects simultaneously, after detecting counterpoint and accomplishing, the staff only need press gently and detect nib 51, detecting probe 53 automatic compression supporting spring 56 moves back and contacts with detection joint 54, the realization detects.
The detection mode of the weak current detector body 1 is the same as that of the existing ammeter.
The inner side of the wire collecting box 7 is rotatably connected with a winding frame 10 through a rotating shaft seat 12, and the upper ring of the winding frame 10 is connected with a detection connecting wire 8.
The top of the wire collecting box 7 is rotatably connected with a winding knob 11, and the winding knob 11 is rotatably connected with a winding frame 10 on the inner side of the wire collecting box 7 through a connecting shaft.
When using, can drive bobbin 10 through rolling knob 11 and rotate to adjust the length that detects connecting wire 8 through bobbin 10, prevent to detect that 8 overlengths of connecting wire influence the staff and normally detect the operation, make the staff more convenient when detecting, when not using, can also drive bobbin 10 through rolling knob 11 and collect detecting connecting wire 8, thereby accomodate the protection to detecting connecting wire 8, prevent to detect that connecting wire 8 exposes unexpected damage outside.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A weak current detector for weak current engineering is characterized by comprising: the weak current detector comprises a weak current detector body (1), a first detection pen (5) and a second detection pen (6);
the surface of the weak current detector body (1) is provided with a display screen (2) and a control key (3), and the outer shell of the weak current detector body (1) is coated with a rubber sheath (4);
the front ends of the first detection pen (5) and the second detection pen (6) are both connected with a detection pen point (51), the tail ends of the first detection pen (5) and the second detection pen (6) are both provided with a collection wire collection box (7), a detection connecting wire (8) is connected in the wire collection box (7), and the other end of the detection connecting wire (8) is connected with the weak current detector body (1) through a plug (9);
the detection pen comprises a detection pen head (51), and is characterized in that a circular sliding groove (52) is formed in the inner side axis of the detection pen head (51), one end, close to the pen head, of the circular sliding groove (52) is connected with a detection probe (53) in a sliding penetrating mode, and one end, located inside the circular sliding groove (52), of the detection probe (53) is connected with an insulating seat (55) in a sleeved mode.
2. The weak current detector for weak current engineering according to claim 1, characterized in that two supporting springs (56) are symmetrically connected to the insulating base (55), and the other ends of the two supporting springs (56) are connected to the bottom of the circular sliding groove (52).
3. The weak current detecting instrument for weak current engineering according to claim 1, characterized in that a detecting joint (54) is further arranged at the bottom of the circular sliding chute (52), and the position of the detecting joint (54) and the position of the detecting probe (53) correspond to each other.
4. The weak current detector for weak current engineering according to claim 1, wherein the inner side of the wire winding box (7) is rotatably connected with a wire winding frame (10) through a rotating shaft seat (12), and a detection connecting wire (8) is wound on the wire winding frame (10).
5. The weak current detector for the weak current engineering according to claim 1, wherein a winding knob (11) is rotatably connected to the top of the wire collection box (7), and the winding knob (11) is rotatably connected to a winding frame (10) inside the wire collection box (7) through a connecting shaft.
6. The weak current detector for weak current engineering according to claim 4, wherein the inner side of the rotating shaft seat (12) is embedded with a connecting seat (122), the top of the connecting seat (122) is connected with the detection joint (54) through a connecting wire (123), the rotating shaft seat (12) is embedded with a connecting joint (121) in a rotating way, and the connecting joint (121) is connected with the detection connecting wire (8) wound on the bobbin (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361197.9U CN212586443U (en) | 2020-07-13 | 2020-07-13 | Weak current detector that weak current engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361197.9U CN212586443U (en) | 2020-07-13 | 2020-07-13 | Weak current detector that weak current engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586443U true CN212586443U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021361197.9U Active CN212586443U (en) | 2020-07-13 | 2020-07-13 | Weak current detector that weak current engineering used |
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| Country | Link |
|---|---|
| CN (1) | CN212586443U (en) |
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2020
- 2020-07-13 CN CN202021361197.9U patent/CN212586443U/en active Active
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