CN218213301U

CN218213301U - Portable circuit detection device

Info

Publication number: CN218213301U
Application number: CN202222338876.XU
Authority: CN
Inventors: 尚秋鸽; 田栋; 李嘉玥
Original assignee: Xi'an Yuanyitong Electronic Technology Co ltd
Current assignee: Xi'an Yuanyitong Electronic Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-03
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a portable circuit detection device relates to circuit detection technical field, including the test pencil body, the bottom fixedly connected with nib of test pencil body, the inside of test pencil body has been seted up and has been inserted the groove, and has had the lag inserted the inside block of establishing the groove, insert the inner wall fixedly connected with magnetism suction block on establishing the groove top, and magnetism suction block is provided with two sets ofly, another group altogether the downside of magnetism suction block and the top fixed connection of lag. The utility model discloses a be provided with and insert groove and lag, can prevent effectively that staff's hand and the point portion direct contact of nib to promote the security in this device use, thereby can effectively promote the reliability in this device use, be provided with closing plate and second coupling spring, can prevent effectively that dust and water stain etc. from contacting with the nib, in order to prevent that the phenomenon of corrosion from appearing in the nib, thereby can effectively promote the practicality in this device use.

Description

Portable circuit detection device

Technical Field

The utility model relates to a circuit detection technical field especially relates to a portable circuit detection device.

Background

With the advance of the electric era, every family can not leave the electricity, in the process of building construction, a circuit system of a building needs to be detected so as to check the on-off condition of circuits at all positions of the building, a circuit detection device is used for detecting the on-off condition of the circuits, a test pencil is one of common tools for electricians and is used for judging whether an object is electrified or not, and the test pencil is small in size, so that the test pencil can be conveniently carried by the electricians.

At present, current test pencil comprises nib and pen-holder, and because the tip position of nib is comparatively sharp-pointed, and its in-process at the in-service use, the nib is direct exposed outward, therefore easily makes electrician miss the pointed end of touchhing the nib at the in-process of taking to easily make electrician's hand be injured, have certain potential safety hazard when using, for this reason, we propose a portable circuit detection device and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable circuit detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable circuit detection device, includes the test pencil body, the bottom fixedly connected with nib of test pencil body, the inside of test pencil body has been seted up and has been inserted the groove, and the inside block of inserting the groove has the lag, insert the inner wall fixedly connected with magnetism suction block on establishing the groove top, and magnetism suction block is provided with two sets ofly altogether, another group the downside of magnetism suction block and the top fixed connection of lag, the bottom position department of lag is provided with sealing mechanism.

Preferably, the left end and the right end of the protective sleeve are symmetrically connected with sliding blocks, and sliding grooves matched with the sliding blocks are formed in the inner wall of the test pencil body.

Preferably, the inside of slider has seted up the rectangular channel respectively, and the inside of rectangular channel all has transversely connected with first connecting spring, one side fixedly connected with block piece that first connecting spring kept away from each other, and the other end of block piece extends to the outside of rectangular channel, the block groove with block piece looks adaptation is seted up to the inside of test pencil body, one side of block piece that is close to the block piece sets up to the arc structure.

Preferably, sealing mechanism includes the closing plate, the closing plate is provided with two sets ofly altogether, and two sets of the closing plate is located the bottom position department of lag, and is two sets of one side that the closing plate kept away from each other is articulated mutually with the inner wall of lag, and is two sets of the upside fixedly connected with second connecting spring of closing plate, and second connecting spring's the other end is connected with the inner wall of lag.

Preferably, one side of each of the two groups of sealing plates, which is close to each other, is provided with an arc-shaped structure, and the upper sides of the two groups of sealing plates are glued with protective pads.

Preferably, the outer side of the protecting sleeve is provided with anti-slip patterns, and the anti-slip patterns are symmetrically distributed at the upper end and the lower end of the protecting sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is through being provided with to insert and establish groove and lag, when using, through the lag with insert the mutually supporting of establishing the groove, can realize sheltering from in the nib outside to can effectively prevent staff's hand and the sharp portion direct contact of nib, with the security that promotes this device use, thereby can effectively promote the reliability in this device use.

2. The device can realize the sealing work to the lag bottom through being provided with closing plate and second coupling spring, in the use, through closing plate and second coupling spring mutually supporting to can effectively promote the protection effect to the nib, can effectively prevent dust and water stain etc. and contact with the nib simultaneously, in order to prevent that the phenomenon of corrosion from appearing in the nib, thereby can effectively promote the practicality in this device use.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of a portable circuit testing device according to the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic sectional elevation view of the seal plate and protective pad structure of FIG. 1;

fig. 4 is an enlarged schematic view of a structure in fig. 1.

In the figure: 1. a test pencil body; 2. a pen point; 3. inserting into a groove; 4. a protective sleeve; 5. a magnetic suction block; 6. a slider; 7. a chute; 8. a rectangular groove; 9. a first connecting spring; 10. a clamping block; 11. a clamping groove; 12. a sealing plate; 13. a second connecting spring; 14. a protective pad; 15. and (4) anti-skid lines.

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.

Referring to fig. 1-4, a portable circuit detection device, including test pencil body 1, the bottom fixedly connected with nib 2 of test pencil body 1, the inside of test pencil body 1 has been seted up and has been inserted groove 3, and the inside block of inserting groove 3 has lag 4, the inner wall fixedly connected with magnetism piece 5 of inserting the groove 3 top, and magnetism piece 5 is provided with two sets ofly altogether, the downside of another group magnetism piece 5 and the top fixed connection of lag 4, the bottom position department of lag 4 is provided with sealing mechanism.

Further, refer to fig. 1 and 4 and learn, both ends symmetric connection has slider 6 about lag 4, and the spout 7 with slider 6 looks adaptation is seted up to the inner wall of test pencil body 1, and at the in-process that the staff promoted lag 4, slider 6 that lag 4 top is connected can the atress slide along the inner wall of spout 7 to the realization is to the guide of lag 4.

Further, refer to fig. 1 and 4 and learn, rectangular channel 8 has been seted up respectively to the inside of slider 6, and rectangular channel 8's inside all has first connecting spring 9 of transverse connection, one side fixedly connected with block 10 that first connecting spring 9 kept away from each other, and the other end of block 10 extends to rectangular channel 8's outside, block 11 with block 10 looks adaptation is seted up to the inside of test pencil body 1, one side that is close to block 10 of block 10 sets up to the arc structure, when using, block 10 through the arc structure setting, can realize the spacing to lag 4, thereby can prevent effectively that lag 4 from appearing the phenomenon that drops at the in-process of accomodating.

Further, refer to fig. 1 and fig. 3 and learn, sealing mechanism includes sealing plate 12, sealing plate 12 is provided with two sets ofly altogether, and two sets of sealing plate 12 are located the bottom position department of lag 4, and one side that two sets of sealing plate 12 kept away from each other is articulated mutually with the inner wall of lag 4, and the upside fixedly connected with second connecting spring 13 of two sets of sealing plate 12, and the other end of second connecting spring 13 is connected with the inner wall of lag 4, through seal structure's setting, can realize the protection effect to nib 2.

Further, as can be known from fig. 3, one side of the two sets of sealing plates 12 close to each other is set to be an arc-shaped structure, the protective pad 14 is glued on the upper side of the two sets of sealing plates 12, and the protective work on the top end of the sealing plates 12 can be realized through the arrangement of the protective pad 14.

Further, can learn by referring to fig. 2, the outside of lag 4 is provided with

anti-skidding line

15, and 15 symmetric distributions of anti-skidding line are at the upper and lower both ends of lag 4, when using, through the setting of anti-skidding line 15, can be convenient for the staff stimulates the removal of lag 4.

The working principle is as follows: the utility model discloses when using, staff's accessible stimulates lag 4 downwards, thereby make the slider 6 atress that lag 4 tops are connected slide along the inner wall of spout 7, when the block 10 that 6 inner walls of slider set up moved to the position corresponding with bottom block groove 11, block 10 can be in order to pass through first connecting spring 9 elasticity block among bottom block groove 11, thereby realize the spacing work to lag 4, the cooperation has closing plate 12 and the second connecting spring 13 that lag 4 bottom set up, can realize the sealed work to lag 4 bottom, use nib 2 to examine time measuring to the circuit when needs, the staff can upwards promote lag 4, thereby make the block 10 block of the inside block that sets up of slider 6 among upside block groove 11, the magnetism of connecting on lag 4 tops is inhaled piece 5 and is in order to insert the magnetism of establishing inslot 3 inner walls and being connected and inhale piece 5 and contact, can effectively promote the spacing effect to lag 4, then closing plate 12 that contacts with nib 2 can take place the angle change with the atress, thereby make 2 expose among the nib among the lag 4, in order to carry out the naked line to detect the principle more than the utility model.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless stated to the contrary, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like contained in the terms "are used to represent the orientation of the terms in the conventional use state, or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, meanwhile, the numerical terms" first "," second "and" third "do not represent the specific number and order, but are used for the distinction of names, and the terms" include "," include "or any other variants thereof are intended to cover the non-exclusive inclusion, so that the process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes the elements inherent to such process, method, article or apparatus.

Claims

1. The utility model provides a portable circuit detection device, includes test pencil body (1), its characterized in that, the bottom fixedly connected with nib (2) of test pencil body (1), the inside of test pencil body (1) has been seted up and has been inserted and establish groove (3), and the inside block of inserting establishing groove (3) has lag (4), insert inner wall fixedly connected with magnetism suction block (5) of establishing groove (3) top, and magnetism suction block (5) are provided with two sets ofly altogether, another group the downside of magnetism suction block (5) and the top fixed connection of lag (4), the bottom position department of lag (4) is provided with sealing mechanism.

2. The portable circuit detection device according to claim 1, wherein the left end and the right end of the protective sleeve (4) are symmetrically connected with sliding blocks (6), and a sliding groove (7) matched with the sliding blocks (6) is formed in the inner wall of the test pencil body (1).

3. The portable circuit detection device according to claim 2, wherein the slider (6) has rectangular grooves (8) formed therein, and the rectangular grooves (8) have first connecting springs (9) connected therein in a transverse direction, the side of each first connecting spring (9) away from each other is fixedly connected with a locking block (10), the other end of each locking block (10) extends to the outside of the rectangular groove (8), the test pencil body (1) has a locking groove (11) adapted to the locking block (10), and the side of each locking block (10) close to the locking block (10) is configured to have an arc-shaped structure.

4. The portable circuit detection device according to claim 1, wherein the sealing mechanism comprises two sets of sealing plates (12), the two sets of sealing plates (12) are disposed at a bottom end of the protective sleeve (4), a side of the two sets of sealing plates (12) away from each other is hinged to an inner wall of the protective sleeve (4), a second connecting spring (13) is fixedly connected to an upper side of the two sets of sealing plates (12), and the other end of the second connecting spring (13) is connected to the inner wall of the protective sleeve (4).

5. A portable circuit testing device according to claim 4, wherein the sides of the two sets of sealing plates (12) adjacent to each other are arranged in an arc-shaped configuration, and the upper sides of the two sets of sealing plates (12) are glued with protective pads (14).

6. The portable circuit detection device according to claim 1, wherein the protective cover (4) is provided with anti-slip patterns (15) on the outer side, and the anti-slip patterns (15) are symmetrically distributed on the upper end and the lower end of the protective cover (4).