CN215575264U - Tester for circuit conduction - Google Patents
Tester for circuit conduction Download PDFInfo
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- CN215575264U CN215575264U CN202121661936.0U CN202121661936U CN215575264U CN 215575264 U CN215575264 U CN 215575264U CN 202121661936 U CN202121661936 U CN 202121661936U CN 215575264 U CN215575264 U CN 215575264U
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- fixedly connected
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Abstract
The utility model discloses a tester for circuit conduction, which comprises a protective box, wherein the top of the protective box is fixedly connected with a box cover, the top of the protective box is provided with an opening, the left side and the right side of the bottom of an inner cavity of the protective box are fixedly connected with slide bars, the surfaces of the slide bars are sleeved with pushing springs, a movable plate is movably connected between the left slide bar and the right slide bar, the top of the movable plate is respectively and fixedly connected with a first buffer spring and a damper, and the tops of the first buffer spring and the damper are fixedly connected with a mounting plate. The protection box, the shell, the clamping plate, the fixing plate, the pull rod, the mounting plate, the first buffer spring, the movable plate, the pushing spring, the clamping bolt, the slide rod, the positioning pin, the tester, the second buffer spring, the positioning groove, the protection plate and the positioning spring are matched for use, so that the protection box has the advantages of better protection effect, prevention of failure, reduction of maintenance and replacement cost and more convenience in use.
Description
Technical Field
The utility model relates to the technical field of wire production, in particular to a tester for circuit conduction.
Background
The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes.
The effect of electric wire in daily life is very important, can carry the electric energy for each electrical apparatus, and the electric wire need use the tester to detect the circuit condition of conducting after production is accomplished, and current tester protective effect is relatively poor, thereby can produce deformation and break down the influence when falling or receiving the foreign object striking and use when taking place, has increased maintenance and replacement cost, and it is not convenient enough to use moreover.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tester for circuit conduction, which has the advantages of better protection effect, failure prevention, reduction in maintenance and replacement cost and more convenience in use, and solves the problems that the existing tester has poor protection effect, can deform when falling or being impacted by foreign objects to cause failure and influence use, increases the maintenance and replacement cost and is inconvenient to use.
In order to achieve the purpose, the utility model provides the following technical scheme: a tester for circuit conduction comprises a protective box, wherein the top of the protective box is fixedly connected with a box cover, the top of the protective box is provided with an opening, the left side and the right side of the bottom of an inner cavity of the protective box are fixedly connected with slide bars, the surface of each slide bar is sleeved with a pushing spring, a movable plate is movably connected between the left slide bar and the right slide bar, the top of the movable plate is respectively fixedly connected with a first buffer spring and a damper, the top of the first buffer spring and the top of the damper are fixedly connected with a mounting plate, the two sides of the top of the mounting plate are respectively fixedly connected with a fixed plate, one opposite side of the left fixed plate and the right fixed plate is respectively and movably connected with a clamping bolt, one opposite side of the left clamping bolt and the right clamping bolt is respectively and movably connected with a clamping plate, the tester is fixedly connected between the left clamping plate and the right clamping plate, the left side and the right side of the movable plate are respectively provided with a positioning groove, and the front side and the back side of the inner cavity of the protective box are respectively and fixedly connected with a second buffer spring, the equal fixedly connected with guard plate in the relative one side of front and back second buffer spring, the fixedly connected with casing all runs through in the top and the bottom of the guard box left and right sides, the inner chamber swing joint of casing has the locating pin, controls the equal guard box in the relative one side of locating pin and extends to the inner chamber of constant head tank, controls the equal fixedly connected with pull rod in the opposite one side of locating pin, the surface cover of pull rod is equipped with positioning spring, one side that the locating pin was kept away from to the pull rod runs through to the outside of casing.
Preferably, the four corners of the bottom of the protective box are fixedly connected with supporting blocks, and the joint of the top of the rear side of the protective box and the box cover is movably connected through a hinge.
Preferably, the top of the case cover is fixedly connected with a handle, and a locking mechanism is fixedly connected between the front side of the case cover and the protective case.
Preferably, a tool box is fixedly connected to the front side of the protective box, and the surface of the clamping bolt is in threaded connection with the joint of the fixing plate.
Preferably, one side of the clamping plate, which is far away from the clamping bolt, is fixedly connected with a rubber pad, and one side of the pull rod, which is far away from the positioning pin, is fixedly connected with a pull ring.
Preferably, a chamfer is formed in one side, away from the pull rod, of the positioning pin, and the number of the first buffer springs and the number of the second buffer springs are a plurality.
Compared with the prior art, the utility model has the following beneficial effects:
1. the protection box, the shell, the clamping plate, the fixing plate, the pull rod, the mounting plate, the first buffer spring, the movable plate, the pushing spring, the clamping bolt, the slide rod, the positioning pin, the tester, the second buffer spring, the positioning groove, the protection plate and the positioning spring are matched for use, so that the protection box has the advantages of better protection effect, prevention of failure, reduction of maintenance and replacement cost and more convenience in use, and is worthy of popularization.
2. The hinge is arranged, so that the box cover can be conveniently installed and rotated;
the box cover can be conveniently opened by arranging the handle;
by arranging the tool box, the test tool can be conveniently stored;
through setting up the rubber pad, can increase the frictional force between clamp plate and the tester to protect the tester.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the protective case and housing of the present invention;
FIG. 3 is a right side cross-sectional view of the protective case of the present invention;
FIG. 4 is a top view of a partial structure of the present invention;
FIG. 5 is an enlarged view of A in FIG. 2 according to the present invention.
In the figure: the device comprises a protection box 1, a shell 2, a locking mechanism 3, a box cover 4, a clamping plate 5, a fixing plate 6, a pull rod 7, an installation plate 8, a damper 9, a first buffer spring 10, a movable plate 11, a pushing spring 12, a clamping bolt 13, a sliding rod 14, a positioning pin 15, a tester 16, a second buffer spring 17, a positioning groove 18, a protection plate 19, a positioning spring 20 and an opening 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The protection box 1, the shell 2, the clamping plate 5, the fixing plate 6, the pull rod 7, the mounting plate 8, the first buffer spring 10, the movable plate 11, the pushing spring 12, the clamping bolt 13, the sliding rod 14, the positioning pin 15, the tester 16, the second buffer spring 17, the positioning groove 18, the protection plate 19, the positioning spring 20 and other parts in the utility model are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or conventional experimental methods.
Referring to fig. 1-5, a tester for circuit conduction comprises a protective box 1, a box cover 4 fixedly connected to the top of the protective box 1, an opening 21 formed in the top of the protective box 1, slide rods 14 fixedly connected to the left and right sides of the bottom of the inner cavity of the protective box 1, a push spring 12 sleeved on the surface of each slide rod 14, a movable plate 11 movably connected between the left and right slide rods 14, a first buffer spring 10 and a damper 9 respectively fixedly connected to the top of the movable plate 11, a mounting plate 8 fixedly connected to the tops of the first buffer spring 10 and the damper 9, a fixing plate 6 fixedly connected to both sides of the top of the mounting plate 8, a clamping bolt 13 movably connected to the opposite side of each left and right fixing plates 6, a clamping plate 5 movably connected to the opposite side of each left and right clamping bolt 13, a tester 16 fixedly connected between the left and right clamping plates 5, and positioning slots 18 formed in the left and right sides of the movable plate 11, the front side and the rear side of an inner cavity of the protective box 1 are fixedly connected with second buffer springs 17, one opposite sides of the front and rear second buffer springs 17 are fixedly connected with a protective plate 19, the top and the bottom of the left and right sides of the protective box 1 are fixedly connected with the shell 2 in a penetrating manner, the inner cavity of the shell 2 is movably connected with a positioning pin 15, one opposite sides of the left and right positioning pins 15 are both the protective box 1 and extend to the inner cavity of the positioning groove 18, one opposite sides of the left and right positioning pins 15 are fixedly connected with a pull rod 7, the surface of the pull rod 7 is sleeved with a positioning spring 20, and one side of the pull rod 7, which is far away from the positioning pin 15, penetrates to the outer side of the shell 2;
supporting blocks are fixedly connected to four corners of the bottom of the protective box 1, and the top of the rear side of the protective box 1 is movably connected with the connecting part of the box cover 4 through a hinge;
the top of the box cover 4 is fixedly connected with a handle, and a locking mechanism 3 is fixedly connected between the front side of the box cover 4 and the protective box 1;
a tool box is fixedly connected to the front side of the protective box 1, and the surface of the clamping bolt 13 is in threaded connection with the joint of the fixing plate 6;
a rubber pad is fixedly connected to one side of the clamping plate 5, which is far away from the clamping bolt 13, and a pull ring is fixedly connected to one side of the pull rod 7, which is far away from the positioning pin 15;
a chamfer is formed on one side, away from the pull rod 7, of the positioning pin 15, and the number of the first buffer springs 10 and the number of the second buffer springs 17 are respectively a plurality;
the box cover 4 can be conveniently installed and rotated by arranging the hinge;
the box cover 4 can be conveniently opened by arranging the handle;
by arranging the tool box, the test tool can be conveniently stored;
the rubber pad is arranged, so that the friction force between the clamping plate 5 and the tester 16 can be increased, and the tester 16 is protected;
the pull rod 7 can be conveniently pulled by arranging the pull ring;
through setting up clamping bolt 13 and clamping plate 5, can conveniently press from both sides tight fixed, the dismouting of being convenient for to tester 16.
When the protective box 16 is used, when the tester 16 needs to be used, the box cover 4 is opened, the pull rods 7 at the bottoms of the two sides are pulled, the pull rods 7 drive the positioning pins 15 to move out of the positioning grooves 18, the pushing springs 12 release elasticity to push the movable plate 11 to move upwards, when the movable plate 11 rises to the topmost end, the positioning pins 15 above the movable plate are inserted into the positioning grooves 18 under the action of the positioning springs 20 to position the movable plate 11, the tester 16 moves out of the protective box 1 to perform a test, the use is more convenient, after the use is completed, the pull rods 7 at the two sides of the top are pulled, the pull rods 7 drive the positioning pins 15 above the positioning grooves 18 to move out of the positioning grooves 18, the tester 16 is pressed downwards with force, the movable plate 11 at the bottom of the tester 16 moves downwards to reset, the tester 16 completely enters the protective box 1, the tester 16 can be prevented from being impacted by foreign objects, and when the protective box 1 falls, the first buffer springs 10 and the second buffer springs 17 in the protective box 1 can slowly compress the tester 16 The impact protection can prevent the tester 16 from being damaged due to impact and affecting normal use.
In summary, the following steps: this a tester for circuit switches on, through protective housing 1, casing 2, clamp plate 5, fixed plate 6, pull rod 7, mounting panel 8, first buffer spring 10, the fly leaf 11, push spring 12, clamping bolt 13, slide bar 14, locating pin 15, tester 16, second buffer spring 17, the constant head tank 18, guard plate 19 and positioning spring 20's cooperation is used, it is relatively poor to have solved current tester protecting effect, thereby can produce deformation and take place the trouble when the emergence falls or receives the foreign object striking and influence the use, maintenance and replacement cost have been increased, and use not convenient enough problem.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tester for circuit switches on, includes protective housing (1), its characterized in that: the top fixedly connected with case lid (4) of protective housing (1), opening (21) have been seted up at the top of protective housing (1), the equal fixedly connected with slide bar (14) in the left and right sides of protective housing (1) inner chamber bottom, the surface cover of slide bar (14) is equipped with push spring (12), swing joint has fly leaf (11) between left and right slide bar (14), the top of fly leaf (11) is fixedly connected with first buffer spring (10) and attenuator (9) respectively, the top fixedly connected with mounting panel (8) of first buffer spring (10) and attenuator (9), the equal fixedly connected with fixed plate (6) in both sides at mounting panel (8) top all runs through swing joint has clamping bolt (13) in the relative one side of left and right fixed plate (6), the equal swing joint has clamping plate (5) in the relative one side of left and right clamping bolt (13), a tester (16) is fixedly connected between the left clamping plate and the right clamping plate (5), positioning grooves (18) are respectively arranged at the left side and the right side of the movable plate (11), the front side and the rear side of the inner cavity of the protective box (1) are fixedly connected with second buffer springs (17), one side opposite to the front and rear second buffer springs (17) is fixedly connected with a protective plate (19), the top and the bottom of the left side and the right side of the protective box (1) are both fixedly connected with a shell (2) in a penetrating way, the inner cavity of the shell (2) is movably connected with a positioning pin (15), one side opposite to the left and right positioning pins (15) is provided with a protective box (1) and extends to the inner cavity of the positioning groove (18), one side opposite to the left and right positioning pins (15) is fixedly connected with a pull rod (7), the surface cover of pull rod (7) is equipped with positioning spring (20), one side that locating pin (15) were kept away from in pull rod (7) runs through to the outside of casing (2).
2. The tester for line continuity according to claim 1, wherein: supporting blocks are fixedly connected to four corners of the bottom of the protective box (1), and the top of the rear side of the protective box (1) is movably connected with the connection part of the box cover (4) through a hinge.
3. The tester for line continuity according to claim 1, wherein: the top fixedly connected with handle of case lid (4), fixedly connected with locking mechanism (3) between the front side of case lid (4) and protective housing (1).
4. The tester for line continuity according to claim 1, wherein: the front side of the protective box (1) is fixedly connected with a tool box, and the surface of the clamping bolt (13) is in threaded connection with the joint of the fixing plate (6).
5. The tester for line continuity according to claim 1, wherein: one side of the clamping plate (5) far away from the clamping bolt (13) is fixedly connected with a rubber pad, and one side of the pull rod (7) far away from the positioning pin (15) is fixedly connected with a pull ring.
6. The tester for line continuity according to claim 1, wherein: a chamfer is formed in one side, away from the pull rod (7), of the positioning pin (15), and the number of the first buffer springs (10) and the number of the second buffer springs (17) are a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661936.0U CN215575264U (en) | 2021-07-21 | 2021-07-21 | Tester for circuit conduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121661936.0U CN215575264U (en) | 2021-07-21 | 2021-07-21 | Tester for circuit conduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215575264U true CN215575264U (en) | 2022-01-18 |
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ID=79827230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121661936.0U Active CN215575264U (en) | 2021-07-21 | 2021-07-21 | Tester for circuit conduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215575264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289353A (en) * | 2022-02-11 | 2022-04-08 | 湖北德普电气股份有限公司 | Rapid grading and screening system applied to retired power battery |
| CN116609559A (en) * | 2023-06-12 | 2023-08-18 | 海安市综合检验检测中心(海安市产品质量监督检验所、海安市计量检定测试所、海安市农产品质量检测中心、海安市药品检验所) | Measuring device and measuring method for digital circuit of strain resistor |
-
2021
- 2021-07-21 CN CN202121661936.0U patent/CN215575264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289353A (en) * | 2022-02-11 | 2022-04-08 | 湖北德普电气股份有限公司 | Rapid grading and screening system applied to retired power battery |
| CN116609559A (en) * | 2023-06-12 | 2023-08-18 | 海安市综合检验检测中心(海安市产品质量监督检验所、海安市计量检定测试所、海安市农产品质量检测中心、海安市药品检验所) | Measuring device and measuring method for digital circuit of strain resistor |
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