Detection tool special for AC power line fixing clamp

Abstract

The utility model relates to a special gauge for an AC power line fixing clamp, which belongs to the technical field of gauges, and comprises a lower detection block, a detection adjusting mechanism is arranged in the lower detection block, and the detection adjusting mechanism comprises an upper detection block movably connected with the top of the lower detection block. The top of the lower detection block is provided with an adjusting assembly used for adjusting the position of the upper detection block, and the opposite sides of the lower detection block and the upper detection block are movably connected with a fixing clamp body. According to the special detection tool for the AC power line fixing clamp, the fitting influence of the flange and burrs on the lower conductive plate and the upper conductive plate on the fixing clamp body can be combined, and the brightness degree of the indicating lamp is utilized to reflect the protruding condition of the outer side of the fixing clamp body; and the light emitted by the spotlight can be displayed on the mirror surface through the notch or the recess on the fixing clamp body, so that the condition of the notch or the recess on the fixing clamp body can be conveniently reflected through the light spot condition on the mirror surface, the fine detection of the fixing clamp body is realized, and the practical effect of the detection tool is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of checking tools, in particular to a special checking tool for an AC power line fixing clamp. Background Art

[0002] The power cord is an electric wire that transmits electric current. Usually, the current is transmitted point-to-point. According to the purpose, the power cord can be divided into AC power cord and DC power cord. Usually, AC power cord is a wire that transmits high-voltage alternating current, while DC power cord is basically a wire that transmits low-voltage direct current. The power cord clamp is a structure used to achieve the fixed installation of the power cord. After the production of the power cord clamp is completed, it needs to be tested before it can be put on the market.

[0003] In the patent document with the announcement number CN208419771U, a special inspection tool for AC power cord fixing clamp is proposed, including a detection plate, a first horizontal detection part, a left horizontal detection part, a left longitudinal detection part, a right horizontal detection part, a right longitudinal detection part, a first oblique detection part, a second oblique detection part, a second horizontal detection part, a third horizontal detection part... are arranged on the detection plate; the patent places the fixing clamp in the detection part for detection; the product quality is easy to control, the detection is fast and accurate, and the fixing clamp can be very conveniently removed from the detection plate after the detection is completed.

[0004] However, although the above patent can quickly detect the fixing clip, it can only detect the general shape of the fixing clip, which is not convenient for detecting details and cannot detect gaps and depressions that appear at a certain place on the fixing clip. The detection effect is incomplete and has certain limitations when used. In view of this, the present application proposes a special inspection tool for an AC power cord fixing clip. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a special inspection tool for an AC power cord fixing clip, which has the advantages of being able to detect protrusions and depressions on the fixing clip body in two different ways and visually displaying them, thereby achieving fine detection and effectively improving the use effect of the device. It solves the problem that the special inspection tool for an AC power cord fixing clip in the prior art can only detect the general shape of the fixing clip, is not convenient for detecting details, cannot detect notches and depressions that appear at a certain place on the fixing clip, has an incomplete detection effect, and has certain limitations when used.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special inspection tool for an AC power line fixing clamp, comprising a lower inspection block, wherein a detection adjustment mechanism is arranged inside the lower inspection block;

[0007] The detection adjustment mechanism comprises an upper detection block movably connected to the top of the lower detection block, an adjustment component for adjusting the position of the upper detection block is arranged on the top of the lower detection block, a fixing clamp body is movably connected to the opposite side of the lower detection block and the upper detection block, and an engaging groove slidably matched with the fixing clamp body is provided inside the lower detection block and the upper detection block;

[0008] The interiors of the lower detection block and the upper detection block are both fixedly connected with transparent rubber, the interior of the lower detection block is fixedly connected with a spotlight, the lower conductive plate and the upper conductive plate are fixedly connected on opposite sides of the lower detection block and the upper detection block, respectively, and the left side of the upper detection block is fixedly connected with an indicator light electrically connected to the upper conductive plate.

[0009] Furthermore, the adjustment assembly includes a first mounting bracket fixedly connected to the top of the lower detection block, a threaded rod is rotatably connected inside the first mounting bracket, and a threaded hole adapted to the thread of the threaded rod is opened inside the upper detection block.

[0010] Furthermore, the adjustment assembly also includes a second mounting bracket fixedly connected to the top of the lower detection block, a guide rod is fixedly connected to the side opposite to the lower detection block, and a guide hole is opened inside the upper detection block to slide with the guide rod.

[0011] Furthermore, a fixing frame is fixedly connected to the top of the upper detection block, a mounting frame is fixedly connected to the other end of the fixing frame, and a mirror corresponding to the position of the fitting groove is fixedly connected to the inside of the mounting frame.

[0012] Furthermore, the mirror surface is tilted and the fixing frame is L-shaped.

[0013] Furthermore, the transparent rubber in the lower detection block and the upper detection block are arranged symmetrically, and the lower conductive plate and the upper conductive plate are both arranged on the left and right sides of the fitting groove.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The special inspection fixture for the AC power cord fixing clamp can place the fixing clamp body in the fitting groove of the lower inspection block. When the upper inspection block is close to the lower inspection block, the fixing clamp body can be completely embedded in the lower inspection block and the upper inspection block. At this time, the protruding edges and burrs on the fixing clamp body will affect the fitting effect of the lower conductive plate and the upper conductive plate, and the indicator light can reflect the contact effect of the lower conductive plate and the upper conductive plate, so that it is convenient to reflect the condition of the outer flange of the fixing clamp body through the brightness of the indicator light; in addition, when there is a notch or depression on the outer side of the fixing clamp body, the light emitted by the spotlight can be displayed on the mirror through the notch or depression on the fixing clamp body, so that it is convenient to reflect the condition of the notch or depression on the fixing clamp body through the light spot on the mirror, thereby realizing fine detection of the fixing clamp body and effectively improving the practical effect of the inspection fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the lower detection block of the utility model.

[0018] In the figure: 1. lower detection block; 2. upper detection block; 3. fixing clamp body; 4. fitting groove; 5. transparent rubber; 6. lower conductive plate; 7. indicator light; 8. spotlight; 9. fixing bracket; 10. mounting frame; 11. mirror; 12. first mounting bracket; 13. threaded rod; 14. second mounting bracket; 15. guide rod; 16. upper conductive plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2 In this embodiment, a special inspection tool for an AC power cord fixing clamp includes a lower inspection block 1, and a detection adjustment mechanism is arranged inside the lower inspection block 1.

[0021] In this embodiment, the detection adjustment mechanism includes an upper detection block 2 movably connected to the top of the lower detection block 1, and an adjustment component for adjusting the position of the upper detection block 2 is provided on the top of the lower detection block 1. The adjustment component includes a first mounting frame 12 fixedly connected to the top of the lower detection block 1, and the internal rotation of the first mounting frame 12 is connected to a threaded rod 13. A threaded hole that is threadably matched with the threaded rod 13 is provided inside the upper detection block 2, so that the upper detection block 2 can move in the vertical direction as the threaded rod 13 rotates.

[0022] Among them, the adjustment component also includes a second mounting bracket 14 fixedly connected to the top of the lower detection block 1, and a guide rod 15 is fixedly connected to the second mounting bracket 14 and the side opposite to the lower detection block 1. A guide hole that is slidably adapted to the guide rod 15 is opened inside the upper detection block 2, so that the guide rod 15 can pass through the upper detection block 2 using the guide hole, so as to limit the rotation of the upper detection block 2.

[0023] In this embodiment, a fixing clamp body 3 is movably connected to one side opposite to the lower detection block 1 and the upper detection block 2, and an interlocking groove 4 which is slidably adapted to the fixing clamp body 3 is provided inside the lower detection block 1 and the upper detection block 2, so that the fixing clamp body 3 can be embedded in the lower detection block 1 and the upper detection block 2 using the interlocking groove 4 when the lower detection block 1 and the upper detection block 2 are brought close to each other.

[0024] Among them, transparent rubber 5 is fixedly connected inside the lower detection block 1 and the upper detection block 2. The transparent rubber 5 in the lower detection block 1 and the upper detection block 2 is arranged symmetrically, so that the transparent rubber 5 on the upper and lower sides can limit the upward and downward movement of the fixing clamp body 3.

[0025] In this embodiment, a spotlight 8 is fixedly connected to the inside of the lower detection block 1, a fixing frame 9 is fixedly connected to the top of the upper detection block 2, a mounting frame 10 is fixedly connected to the other end of the fixing frame 9, and a mirror 11 corresponding to the position of the engaging groove 4 is fixedly connected to the inside of the mounting frame 10, so that the light generated by the spotlight 8 can pass through the transparent rubber 5 and appear on the mirror 11; the mirror 11 is arranged at an angle, and the fixing frame 9 is L-shaped, so that the mirror 11 can receive the light emitted by the spotlight 8, so that the staff can easily check the light spot.

[0026] Among them, the lower detection block 1 and the upper detection block 2 are fixedly connected to the opposite sides with a lower conductive plate 6 and an upper conductive plate 16, respectively. The lower conductive plate 6 and the upper conductive plate 16 are both arranged on the left and right sides of the interlocking groove 4. If there are uncleaned flanges or burrs on the outside of the fixing clamp body 3, the lower conductive plate 6 and the upper conductive plate 16 will be separated or cause poor contact, so that the protrusion on the outside of the fixing clamp body 3 can be reflected by the fitting condition of the lower conductive plate 6 and the upper conductive plate 16. The left side of the upper detection block 2 is fixedly connected with an indicator light 7 electrically connected to the upper conductive plate 16, so that the indicator light 7 can be used to reflect the contact cleaning of the lower conductive plate 6 and the upper conductive plate 16.

[0027] The beneficial effects of the above embodiments are:

[0028] The special inspection tool for the AC power cord fixing clamp can place the fixing clamp body 3 in the fitting groove 4 of the lower inspection block 1. When the upper inspection block 2 is close to the lower inspection block 1, the fixing clamp body 3 can be completely embedded in the lower inspection block 1 and the upper inspection block 2. At this time, the protruding edges and burrs on the fixing clamp body 3 will affect the fitting effect of the lower conductive plate 6 and the upper conductive plate 16, and the indicator light 7 is provided to reflect the contact effect of the lower conductive plate 6 and the upper conductive plate 16, so that it is convenient to reflect the condition of the outer flange of the fixing clamp body 3 through the brightness of the indicator light 7; in addition, when there is a notch or depression on the outer side of the fixing clamp body 3, the light emitted by the spotlight 8 can be displayed on the mirror 11 through the notch or depression on the fixing clamp body 3, so that it is convenient to reflect the condition of the notch or depression on the fixing clamp body 3 through the light spot condition on the mirror 11, thereby realizing fine detection of the fixing clamp body 3 and effectively improving the practical effect of the inspection tool.

[0029] The working principle of the above embodiment is:

[0030] When using the special inspection tool for the AC power cord fixing clamp, first, the fixing clamp body 3 needs to be placed in the fitting groove 4 of the lower inspection block 1, and then the position of the upper inspection block 2 is adjusted by rotating the threaded rod 13, so that the upper inspection block 2 is brought closer to the lower inspection block 1, until the fixing clamp body 3 is completely embedded in the lower inspection block 1 and the upper inspection block 2; at this time, the spotlight 8 can be operated to emit upward light. If there is a notch or depression on the fixing clamp body 3, the upward light can be transmitted through the transparent rubber 5 and appear on the mirror 11. The staff can understand the depression on the fixing clamp body 3 through the light spot appearing on the mirror 11; and when the lower conductive plate 6 and the upper conductive plate 16 are in contact, a loop can be formed between the power supply and the indicator light 7, so that the indicator light 7 is lit. In this process, the flange and burr on the outer side of the fixing clamp body 3 will affect the fit of the lower conductive plate 6 and the upper conductive plate 16, so that the staff can understand the bulge on the outer side of the fixing clamp body 3 through the brightness of the indicator light 7, thereby realizing fine detection of the fixing clamp body 3 and effectively improving the practical effect of the inspection tool.

[0031] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] 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 special inspection tool for an AC power cord fixing clamp, comprising a lower inspection block (1), characterized in that: A detection adjustment mechanism is provided inside the lower detection block (1); The detection adjustment mechanism comprises an upper detection block (2) movably connected to the top of the lower detection block (1); an adjustment component for adjusting the position of the upper detection block (2) is arranged on the top of the lower detection block (1); a fixing clamp body (3) is movably connected to the opposite side of the lower detection block (1) and the upper detection block (2); and an engaging groove (4) slidably matched with the fixing clamp body (3) is provided inside the lower detection block (1) and the upper detection block (2); The interiors of the lower detection block (1) and the upper detection block (2) are both fixedly connected with transparent rubber (5), the interior of the lower detection block (1) is fixedly connected with a spotlight (8), the opposite sides of the lower detection block (1) and the upper detection block (2) are respectively fixedly connected with a lower conductive plate (6) and an upper conductive plate (16), and the left side of the upper detection block (2) is fixedly connected with an indicator light (7) electrically connected to the upper conductive plate (16).

2. The special inspection tool for AC power cord fixing clamp according to claim 1, characterized in that: The adjustment assembly comprises a first mounting frame (12) fixedly connected to the top of the lower detection block (1), a threaded rod (13) is rotatably connected inside the first mounting frame (12), and a threaded hole adapted to the thread of the threaded rod (13) is provided inside the upper detection block (2).

3. The special inspection tool for AC power cord fixing clamp according to claim 1, characterized in that: The adjustment assembly further comprises a second mounting frame (14) fixedly connected to the top of the lower detection block (1); a guide rod (15) is fixedly connected to the side of the second mounting frame (14) opposite to the lower detection block (1); and a guide hole slidably matched with the guide rod (15) is provided inside the upper detection block (2).

4. The special inspection tool for AC power cord fixing clamp according to claim 2, characterized in that: The top of the upper detection block (2) is fixedly connected to a fixing frame (9), the other end of the fixing frame (9) is fixedly connected to a mounting frame (10), and the interior of the mounting frame (10) is fixedly connected to a mirror surface (11) corresponding to the position of the fitting groove (4).

5. The special inspection tool for AC power cord fixing clamp according to claim 4, characterized in that: The mirror surface (11) is arranged tilted, and the fixing frame (9) is L-shaped.

6. The special inspection tool for AC power cord fixing clamp according to claim 1, characterized in that: The transparent rubber (5) in the lower detection block (1) and the upper detection block (2) are arranged symmetrically, and the lower conductive plate (6) and the upper conductive plate (16) are both arranged on the left and right sides of the fitting groove (4).

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