Voltage pen for electric power detection

Abstract

The utility model discloses a voltage pen for electric power detection, which comprises a voltage pen, a penholder connector and a base, the penholder connector is arranged on the surface of the voltage pen, the base is arranged at the bottom of the voltage pen and comprises a connecting seat, two sides of the connecting seat are movably connected with semicircular connecting sleeves, and the semicircular connecting sleeves are movably connected with the penholder connector. The bottom of the inner side of the semicircular connecting sleeve is fixedly connected with a transmission rod, the inner side of the transmission rod is fixedly connected with a moving plate, and the inner side of the moving plate is fixedly connected with a spring. The pen holder and the handle can be separated through the pen holder connector, electrical elements in the pen holder can be exposed, the bottom of the handle can be separated through the base, the electrical elements in the handle can be exposed, and therefore a user can maintain the pen conveniently. A user does not need to disassemble the voltage pen to take out parts such as the electrode tube and the like by using a professional workpiece during maintenance, so that the maintenance of the user is facilitated, and a large amount of time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power, in particular to a voltage pen for electric power detection. Background Art

[0002] Electricity is an energy source that uses electrical energy as a driving force. The discovery and application of electricity set off the second industrialization boom. Large-scale power systems are one of the most important achievements in the history of human engineering science. They are power production and consumption systems consisting of power generation, transmission, transformation, distribution and consumption. They convert primary energy from nature into electricity through mechanical energy devices, and then supply electricity to various users through transmission, transformation and distribution.

[0003] A voltage pen is needed when testing electricity. For example, a Chinese patent discloses an electric installation detection voltage pen, the patent number is: CN219533263U, including a pen body, a display window and a detection button are installed at the upper end of the pen body, the display window is located on the left side of the detection button, and a cutting device is installed at the right end of the pen body. The cutting device includes a rotating sleeve, a tangent rod A, a tangent rod B and a rotating shaft. The left ends of the tangent rod A and the tangent rod B are connected to the rotating sleeve through the rotating shaft. The cutting device also includes a fixing plate, an arc-shaped blade and a fixing cover. By installing a cutting device at the end of the voltage detection pen body, Since it is necessary to cut the insulating skin of the outer wall of the wire when installing the circuit, other tools need to be replaced. After the cutting device is installed, the wire to be installed can be cut after the circuit is detected. The two cutting rods are fixed by a rotating shaft and can be opened and closed to cut the wire. The wire is placed on the arc-shaped blades on the upper and lower walls of the two cutting rods, and the wire can be cut by pressing the cutting rod. When used, this patent can be used to cut the wire to be installed after the circuit is detected. The voltage pen cannot be disassembled and assembled, resulting in the user needing to use professional workpieces to disassemble the voltage pen to take out various parts such as the electrode tube during maintenance, which is inconvenient for the user to perform maintenance, thereby wasting a lot of time. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a voltage pen for power detection, which has the advantage of being convenient for users to repair and solves the problem that the voltage pen is inconvenient for users to repair.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a voltage pen for power detection, comprising:

[0006] Voltage pen;

[0007] A pen holder connector, wherein the pen holder connector is arranged on the surface of the voltage pen;

[0008] The base is arranged at the bottom of the voltage pen, and the base includes a connecting seat, and both sides of the connecting seat are movably connected with semicircular connecting sleeves, the bottom of the inner side of the semicircular connecting sleeve is fixedly connected with a transmission rod, the inner side of the transmission rod is fixedly connected with a movable plate, the inner side of the movable plate is fixedly connected with a spring plate, and the top of the inner side of the semicircular connecting sleeve is fixedly connected with a positioning rod, and the inner side of the positioning rod penetrates into the interior of the voltage pen.

[0009] As a preferred embodiment of the utility model, the voltage pen includes a pen head, the bottom of the pen head is fixedly connected to the pen body, the bottom of the pen body is provided with a handle, the bottom of the pen body is fixedly connected to the top of the pen body connector, and the bottom of the handle is movably connected to the top of the connecting seat.

[0010] As a preferred embodiment of the utility model, the pen shaft connector includes a pen shaft connecting plate, the top of the pen shaft connecting plate is fixedly connected to the bottom of the pen shaft, the top of the handle is fixedly connected to the connecting plate, the top of the connecting plate contacts the bottom of the pen shaft connecting plate, transmission plates are provided on both sides of the pen shaft connecting plate, the top of the inner side of the transmission plate is fixedly connected to a screw rod, the inner side of the screw rod penetrates into the interior of the pen shaft connecting plate, the surface of the screw rod is sleeved with a screw sleeve, the bottom of the inner side of the transmission plate is fixedly connected to a clamping rod, the inner side of the clamping rod penetrates into the interior of the connecting plate, and the inner side of the surface of the screw sleeve is fixedly connected to a hand wheel.

[0011] As a preferred embodiment of the present invention, the top and bottom of the movable plate are fixedly connected with sliders, the top and bottom of the inner wall of the connecting seat are provided with sliding grooves, and the sliding grooves are slidably connected with the sliders.

[0012] As a preferred embodiment of the present invention, an anti-slip sleeve is fixedly connected to the surface of the handle, and the surface of the anti-slip sleeve is provided with anti-slip patterns.

[0013] As a preferred embodiment of the utility model, a fixed bearing is fixedly connected to the surface of the screw sleeve, and the inner side of the outer ring of the fixed bearing is fixedly connected to the inner wall of the pen shaft connecting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a pen holder connector so that the pen holder and the handle can be separated to expose the electrical components inside the pen holder, and then provides a base so that the bottom of the handle can be separated to expose the electrical components inside the handle, thereby facilitating maintenance for users. Users do not need to use professional workpieces to disassemble the voltage pen and take out the electrode tube and other parts during maintenance, which facilitates maintenance for users and saves a lot of time.

[0016] 2. The utility model can detect voltage by providing a voltage pen. The user connects the pen tip to the wire, so that the voltage is transmitted to the electrical components of the pen shaft through the pen tip. The electrical components of the pen shaft transmit the voltage to the electrical components inside the handle, and the voltage is displayed on the small display screen of the handle.

[0017] 3. The utility model can connect the pen shaft and the handle by providing a pen shaft connector. The user contacts the bottom of the pen shaft connecting plate with the top of the connecting block, and then manually turns the hand wheel. The hand wheel drives the screw sleeve to rotate, and the screw sleeve drives the screw rod to move inward through the internal thread. The screw rod drives the transmission plate to move inward, and the transmission plate drives the clamping rod to move inward, so that the clamping rod is inserted into the interior of the connecting block, so that the connecting block is connected to the pen shaft connecting plate, the handle is fixed by the connecting block, and the pen shaft is fixed by the pen shaft connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is the structural diagram of the utility model;

[0019] Figure 2 For this utility model Figure 1 A three-dimensional structural diagram of the middle pen holder connector;

[0020] Figure 3 For this utility model Figure 1 Three-dimensional structural diagram of the middle base.

[0021] In the figure: 1. voltage pen; 101. pen head; 102. pen shaft; 103. handle; 2. pen shaft connector; 21. pen shaft connecting plate; 22. connecting block; 23. transmission plate; 24. screw rod; 25. screw sleeve; 26. clamping rod; 27. hand wheel; 3. base; 31. connecting seat; 32. semicircular connecting sleeve; 33. transmission rod; 34. moving plate; 35. spring plate; 36. positioning rod; 4. slider; 5. slide groove; 6. anti-slip sleeve; 7. fixed bearing. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 3 As shown, the utility model provides a voltage pen for power detection, comprising:

[0024] Voltage pen 1;

[0025] The pen holder connector 2 is arranged on the surface of the voltage pen 1;

[0026] The base 3 is arranged at the bottom of the voltage pen 1, and the base 3 includes a connecting seat 31. Both sides of the connecting seat 31 are movably connected with a semicircular connecting sleeve 32. The bottom of the inner side of the semicircular connecting sleeve 32 is fixedly connected with a transmission rod 33. The inner side of the transmission rod 33 is fixedly connected with a moving plate 34. The inner side of the moving plate 34 is fixedly connected with a spring plate 35. The top of the inner side of the semicircular connecting sleeve 32 is fixedly connected with a positioning rod 36. The inner side of the positioning rod 36 penetrates into the interior of the voltage pen 1.

[0027] refer to Figure 1 The voltage pen 1 includes a pen tip 101, the bottom of the pen tip 101 is fixedly connected to a pen body 102, a handle 103 is provided at the bottom of the pen body 102, the bottom of the pen body 102 is fixedly connected to the top of the pen body connector 2, and the bottom of the handle 103 is movably connected to the top of the connecting seat 31.

[0028] As a technical optimization solution of the utility model, by setting up a voltage pen 1, the voltage can be detected. The user connects the pen tip 101 to the electric wire, so that the voltage is transmitted to the electrical components of the pen body 102 through the pen tip 101. The electrical components of the pen body 102 transmit the voltage to the electrical components inside the handle 103, and the voltage is displayed through the small display screen of the handle 103.

[0029] refer to Figure 2 The pen connector 2 includes a pen connecting plate 21, the top of the pen connecting plate 21 is fixedly connected to the bottom of the pen 102, the top of the handle 103 is fixedly connected to a connecting block 22, the top of the connecting block 22 contacts the bottom of the pen connecting plate 21, transmission plates 23 are provided on both sides of the pen connecting plate 21, the top of the inner side of the transmission plate 23 is fixedly connected to a screw 24, the inner side of the screw 24 penetrates into the interior of the pen connecting plate 21, the surface of the screw 24 is sleeved with a screw sleeve 25, the bottom of the inner side of the transmission plate 23 is fixedly connected to a clamping rod 26, the inner side of the clamping rod 26 penetrates into the interior of the connecting block 22, and the inner side of the surface of the screw sleeve 25 is fixedly connected to a hand wheel 27.

[0030] As a technical optimization scheme of the utility model, by setting a pen shaft connector 2, the pen shaft 102 and the handle 103 can be connected. The user contacts the bottom of the pen shaft connecting plate 21 with the top of the connecting block 22, and then manually turns the hand wheel 27. The hand wheel 27 drives the screw sleeve 25 to rotate. The screw sleeve 25 drives the screw rod 24 to move inward through the internal thread. The screw rod 24 drives the transmission plate 23 to move inward. The transmission plate 23 drives the clamping rod 26 to move inward, so that the clamping rod 26 is inserted into the interior of the connecting block 22, so that the connecting block 22 is connected to the pen shaft connecting plate 21, and the handle 103 is fixed by the connecting block 22, and the pen shaft 102 is fixed by the pen shaft connecting plate 21.

[0031] refer to Figure 3 The top and bottom of the movable plate 34 are fixedly connected with a slider 4, and the top and bottom of the inner wall of the connecting seat 31 are provided with a slide groove 5, and the slide groove 5 is slidably connected with the slider 4.

[0032] As a technical optimization solution of the present invention, by providing the slider 4 and the slide groove 5, the movable plate 34 can be guided to prevent the movable plate 34 from being offset when moving.

[0033] refer to Figure 1 The surface of the handle 103 is fixedly connected with an anti-slip cover 6, and the surface of the anti-slip cover 6 is provided with anti-slip patterns.

[0034] As a technical optimization solution of the present invention, by providing the anti-slip cover 6, the contact area between the handle 103 and the hand can be increased to prevent the handle 103 from slipping from the hand.

[0035] refer to Figure 2 The surface of the screw sleeve 25 is fixedly connected with a fixed bearing 7, and the inner side of the outer ring of the fixed bearing 7 is fixedly connected to the inner wall of the pen body connecting plate 21.

[0036] As a technical optimization solution of the present invention, by providing a fixed bearing 7, the screw sleeve 25 can be fixed to prevent the screw sleeve 25 from shaking.

[0037] The working principle and use process of the utility model are as follows: when in use, the user contacts the bottom of the pen shaft connecting plate 21 with the top of the connecting block 22, and then manually rotates the hand wheel 27, the hand wheel 27 drives the screw sleeve 25 to rotate, the screw sleeve 25 drives the screw rod 24 to move inward through the internal thread, the screw rod 24 drives the transmission plate 23 to move inward, the transmission plate 23 drives the clamping rod 26 to move inward, so that the clamping rod 26 is inserted into the interior of the connecting block 22, so that the connecting block 22 is connected to the pen shaft connecting plate 21, the handle 103 is fixed through the connecting block 22, and the pen shaft 102 is fixed through the pen shaft connecting plate 21, and the user then connects the pen head 101 to the wire, so that the voltage is transmitted to the electrical components of the pen shaft 102 through the pen head 101, and the electrical components of the pen shaft 102 transmit the voltage to the electrical components inside the handle 103, through the small electric wire of the handle 103 The display screen displays voltage. The user rotates the hand wheel 27 in the opposite direction, and the hand wheel 27 drives the screw sleeve 25 to rotate in the opposite direction. The screw sleeve 25 drives the screw rod 24 to rotate in the opposite direction. The screw rod 24 drives the transmission plate 23 to move in the opposite direction. The transmission plate 23 drives the clamping rod 26 to move in the opposite direction and separate from the connecting block 22. Then the connecting block 22 is separated from the pen connecting plate 21 to expose the electrical components inside the pen 102. Then the semicircular connecting sleeve 32 is manually pulled. The semicircular connecting sleeve 32 drives the positioning rod 36 to move outward, and at the same time drives the transmission rod 33 to move outward. The transmission rod 33 drives the moving plate 34 to move outward. The moving plate 34 pulls the spring plate 35, and then separates the connecting seat 31 from the handle 103 to expose the electrical components inside the handle 103. By exposing the electrical components inside the handle 103 and the electrical components inside the pen 102, it is convenient for the user to perform maintenance.

[0038] In summary: the voltage pen for electric power detection, by providing a pen connector 2, allows the pen 102 and the handle 103 to be separated, exposing the electrical components inside the pen 102, and then by providing a base 3, the bottom of the handle 103 can be separated to expose the electrical components inside the handle 103, thereby facilitating maintenance by users. Users do not need to use professional workpieces to disassemble the voltage pen 1 to take out the electrode tube and other parts during maintenance, which facilitates maintenance by users and saves a lot of time.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A voltage pen for power detection, characterized in that: include: Voltage pen (1); A pen holder connector (2), wherein the pen holder connector (2) is arranged on the surface of the voltage pen (1); A base (3), the base (3) being arranged at the bottom of the voltage pen (1), the base (3) comprising a connecting seat (31), both sides of the connecting seat (31) being movably connected with a semicircular connecting sleeve (32), the bottom of the inner side of the semicircular connecting sleeve (32) being fixedly connected with a transmission rod (33), the inner side of the transmission rod (33) being fixedly connected with a moving plate (34), the inner side of the moving plate (34) being fixedly connected with a spring plate (35), the top of the inner side of the semicircular connecting sleeve (32) being fixedly connected with a positioning rod (36), the inner side of the positioning rod (36) penetrating into the interior of the voltage pen (1).

2. The voltage pen for power detection according to claim 1, characterized in that: The voltage pen (1) comprises a pen head (101), the bottom of the pen head (101) is fixedly connected to a pen body (102), the bottom of the pen body (102) is provided with a handle (103), the bottom of the pen body (102) is fixedly connected to the top of a pen body connector (2), and the bottom of the handle (103) is movably connected to the top of a connecting seat (31).

3. The voltage pen for power detection according to claim 2, characterized in that: The pen shaft connector (2) comprises a pen shaft connecting plate (21), the top of the pen shaft connecting plate (21) is fixedly connected to the bottom of the pen shaft (102), the top of the handle (103) is fixedly connected to a connecting plate (22), the top of the connecting plate (22) is in contact with the bottom of the pen shaft connecting plate (21), transmission plates (23) are provided on both sides of the pen shaft connecting plate (21), the top of the inner side of the transmission plate (23) is fixedly connected to a screw rod (24), the inner side of the screw rod (24) penetrates into the interior of the pen shaft connecting plate (21), the surface of the screw rod (24) is sleeved with a screw sleeve (25), the bottom of the inner side of the transmission plate (23) is fixedly connected to a clamping rod (26), the inner side of the clamping rod (26) penetrates into the interior of the connecting plate (22), and the inner side of the surface of the screw sleeve (25) is fixedly connected to a hand wheel (27).

4. The voltage pen for power detection according to claim 1, characterized in that: The top and bottom of the movable plate (34) are fixedly connected with a slider (4), and the top and bottom of the inner wall of the connecting seat (31) are provided with a slide groove (5), and the slide groove (5) is slidably connected with the slider (4).

5. The voltage pen for power detection according to claim 2, characterized in that: An anti-slip sleeve (6) is fixedly connected to the surface of the handle (103), and the surface of the anti-slip sleeve (6) is provided with anti-slip patterns.

6. The voltage pen for power detection according to claim 3, characterized in that: A fixed bearing (7) is fixedly connected to the surface of the screw sleeve (25), and the inner side of the outer ring of the fixed bearing (7) is fixedly connected to the inner wall of the pen holder connecting plate (21).

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