Regulator interface distribution plate

Abstract

The utility model discloses a regulator interface distribution board, which belongs to the field of insulation resistance testers and comprises a regulator body, and a fixing frame is arranged on the outer side of a wiring port of the regulator body. A fixing plate is arranged on the outer side of the fixing frame; a hole groove corresponding to the wiring port is formed in the fixing plate, and a rectangular frame is arranged on the outer side of the hole groove; rectangular grooves are symmetrically formed in the two sides of the rectangular frame, and first movable covers are inserted into the rectangular grooves. A threaded rod is installed at the top end of the rectangular frame through a bearing, the surface of the threaded rod is sleeved with a threaded sleeve, hinge rods are symmetrically hinged to the two sides of the threaded sleeve, movable sliding blocks are hinged to the bottom ends of the hinge rods, and the bottom ends of the movable sliding blocks are fixedly connected with the top end of a first movable cover. Through the arrangement of the first movable cover and the second movable cover, the hole groove formed in the surface of the fixing plate can be sealed, dust can be effectively prevented from entering the fixing plate, and the dustproof effect on the connector of the adjusting instrument body is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of insulation resistance tester, especially a regulating instrument interface distribution board. BACKGROUND

[0002] The resistance test regulating instrument is a kind of instrument for measuring the conductivity of object, and is widely applied to electrical safety inspection and ground engineering completion acceptance and the like occasions.The resistance test regulating instrument has many types, including ground resistance test regulating instrument, insulation resistance test regulating instrument, direct current resistance test regulating instrument, surface resistance test regulating instrument and loop resistance test regulating instrument and the like, for testing the conductivity of conductor, direct current resistance of transformer, motor, mutual inductor and the like equipment, equipment grounding resistance, impedance and the like occasions, before measurement, first, ensure that the surface to be measured is clean and free of pollution, and at the same time, the instrument is calibrated before detection, to avoid error during testing.

[0003] The insulation resistance measurement regulating instrument (hereinafter referred to as regulating instrument) is mainly used for measuring the insulation resistance of large transformer, transformer, generator, high-voltage motor, power capacitor, power cable, lightning arrester and the like equipment, and the regulating instrument is a detection instrument for detecting the insulation resistance of power website and electrical equipment, and has important significance for ensuring the quality of electrical products and the safety of persons and equipment during equipment operation, and the insulation performance of electrical products is reflected by insulation resistance, which is one of important marks for evaluating insulation.

[0004] The existing regulating instrument has the following problems:

[0005] The wiring port of the regulating instrument does not have a dustproof device, when it is not used, the wiring port is exposed to air, so that a large amount of dust is accumulated at the wiring port, the dust can enter the interior of the regulating instrument body through the gap of the wiring port, affect the internal parts, and further affect the detection effect, and the connecting line connected to the wiring port can be detached after being subjected to external force, and after detachment, it needs to be inserted again, which affects the overall test efficiency.

[0006] Therefore, it is necessary to provide a regulating instrument interface distribution board to solve the above problems. UTILITY MODEL CONTENT

[0007] The utility model needs to solve the technical problem to provide a regulating instrument interface distribution board, which can prevent dust from entering the interior of the regulating instrument body, and can prevent the connecting line from being easily detached by external force.

[0008] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0009] The utility model discloses a regulating instrument interface distribution board, including the regulating instrument body, is provided with the fixed frame outside the wiring port of regulating instrument body, the outside of fixed frame is provided with the fixed plate, is provided with the hole groove corresponding with wiring port on the fixed plate, is provided with the rectangular frame outside the hole groove, the both sides symmetry of rectangular frame are provided with the rectangular slot, and the first movable cover is inserted to the inside of rectangular slot, and the first movable cover is composed of two cover plates of same size, and the threaded rod is installed through the bearing on the top of rectangular frame, and the threaded sleeve is sleeved on the surface of threaded rod, and the articulated rod is hingedly connected on the both sides of threaded sleeve, and the movable sliding block is hingedly connected to the bottom of articulated rod, and the bottom of movable sliding block is fixedly connected with the top of first movable cover.

[0010] The utility model discloses the further improvement of technical scheme lies in: the inside of first movable cover is provided with rectangular cavity, and the second movable cover is inserted to the inside of rectangular cavity.

[0011] The utility model discloses the further improvement of technical scheme lies in: second movable cover is composed of two identical rectangular slide plates, and two identical rectangular slide plates are inserted in the rectangular cavity of first movable cover.

[0012] The utility model discloses the further improvement of technical scheme lies in: one side fixed connection of rectangular slide plate insertion in the inside of rectangular cavity has return spring, and the other end of return spring away from rectangular slide plate is fixedly connected with the inner wall of rectangular cavity.

[0013] The utility model discloses the further improvement of technical scheme lies in: the side of every rectangular slide plate is provided with 3 groups of return springs.

[0014] The utility model discloses the further improvement of technical scheme lies in: the surface of first movable cover is provided with semicircular arc slot, and two semicircular arc slots of first movable cover surface form a group of circular slot holes.

[0015] The utility model discloses the further improvement of technical scheme lies in: when threaded rod is at the most top, the bottom of threaded rod is in contact with the top of the junction of two cover plates of first movable cover.

[0016] The utility model discloses the further improvement of technical scheme lies in: the bottom of rectangular frame still symmetry is provided with rectangular sliding groove, and the inside mounting of rectangular sliding groove has movable pulley, and movable pulley is in contact with the bottom of first movable cover.

[0017] The utility model discloses the further improvement of technical scheme lies in: the left and right surface of fixed frame still symmetry is provided with rectangular window of heat dissipation.

[0018] The utility model discloses the further improvement of technical scheme lies in: the inside fixed mounting of rectangular window has dustproof filter screen.

[0019] Thanks to the adoption of the above technical solutions, the present application has the following technical progress:

[0020] 1. The first movable cover and the second movable cover are arranged in the rectangular frame, the threaded sleeve moves up and down by the rotation of the threaded rod, thereby driving the hinged rod to push the two cover plates of the first movable cover to move to the two sides, so as to seal the hole groove opened on the surface of the fixed plate, thereby effectively preventing dust from entering the interior of the fixed plate, and the dustproof effect on the interface of the resistance adjustment instrument body is achieved.

[0021] 2. The cover plates of the first movable cover on the two sides are simultaneously moved close to each other by the rotation of the threaded rod, thereby facilitating the movement of the first movable cover to be clamped on the surface of the connecting line, and the connecting line is fixed and limited, thereby preventing the connecting line from falling off.

[0022] 3. The rectangular window for heat dissipation is symmetrically arranged on the left and right surfaces of the fixed frame, and the dustproof filter screen in the inclined state from bottom to top and outward is fixedly installed in the rectangular window, which not only ensures the heat dissipation of the fixed frame, but also has the dustproof effect. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 is a three-dimensional structure schematic diagram of the distribution plate of the interface of the adjustment instrument provided in the embodiment of the present application;

[0025] Figure 2 is a three-dimensional expanded state schematic diagram of the first movable cover structure in the embodiment of the present application;

[0026] Figure 3 is a three-dimensional cross-sectional schematic diagram of the first movable cover structure and the threaded rod connection state in the embodiment of the present application;

[0027] Figure 4 is a three-dimensional cross-sectional schematic diagram of the first movable cover structure in the embodiment of the present application

[0028] Figure 5 is a three-dimensional structure cross-sectional schematic diagram of the first movable cover structure and the threaded rod connection clamping state in the embodiment of the present application;

[0029] Figure 6 is the first movable cover clamping state of the embodiment of the utility model and the three-dimensional structure section schematic diagram;

[0030] 1, adjustment instrument body;

[0031] 2, fixed frame;

[0032] 3, fixed plate;

[0033] 4, rectangular frame;

[0034] 5, threaded rod;

[0035] 6, first movable cover;

[0036] 7, second movable cover;

[0037] 8, threaded sleeve;

[0038] 9, hinged rod;

[0039] 10, movable pulley;

[0040] 11, movable sliding block;

[0041] 12, reset spring;

[0042] 13, dustproof filter screen. DETAILED DESCRIPTION

[0043] It should be noted that the terms "include" and "have" and any variations thereof in the specification and claims of the utility model and the above-mentioned drawings are intended to cover the non-exclusive inclusion, for example, the process, method, system, product or equipment including a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0044] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0045] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "several" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0046] The utility model will be further described in detail below in combination with the drawings and embodiments:

[0047] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , an adjusting instrument interface distribution board comprises an adjusting instrument body 1, a fixed frame 2 is arranged outside the wiring port of the adjusting instrument body 1, a fixed plate 3 is arranged outside the fixed frame 2, three hole grooves corresponding to the wiring port are arranged on the fixed plate 3, a rectangular frame 4 is arranged outside each of the three hole grooves, a rectangular groove is symmetrically formed on both sides of the rectangular frame 4, a first movable cover 6 is inserted into the rectangular groove, the first movable cover 6 is composed of two cover plates of the same size, a threaded rod 5 is installed on the top end of the rectangular frame 4 through a bearing, a threaded sleeve 8 is sleeved on the surface of the threaded rod 5, a hinge rod 9 is symmetrically hinged on both sides of the threaded sleeve 8, a movable sliding block 11 is hingedly connected to the bottom end of the hinge rod 9, and the bottom end of the movable sliding block 11 is fixedly connected to the top end of the first movable cover 6.

[0048] Further, as shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , a rectangular cavity is formed in the first movable cover 6, and a second movable cover 7 is inserted into the rectangular cavity. The second movable cover 7 can slide left and right in the first movable cover 6. During use, when resistance is encountered, the second movable cover 7 moves towards the inside of the first movable cover 6, thereby facilitating the clamping and limiting of the connecting line by the first movable cover 6, and achieving the function of fixed limiting.

[0049] Further, as shown in Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the second movable cover 7 is composed of two identical rectangular sliding plates, and the two identical rectangular sliding plates are respectively inserted into the rectangular cavity formed in the first movable cover 6.

[0050] Further, as shown in Figure 3 and Figure 4As shown, the long rectangular slide plate is fixedly connected with a reset spring 12 on one side inside the rectangular cavity, and the other end of the reset spring 12 away from the long rectangular slide plate is fixedly connected with the inner wall of the rectangular cavity. In the process of use, the long rectangular slide plate of the second movable cover 7 is conveniently reset by the elastic force of the reset spring 12, so as to conveniently assist the first movable cover 6 to play a dustproof role.

[0051] Further, as shown in Figure 3 , Figure 4 , Figure 5 and Figure 6 , each side of the long rectangular slide plate is provided with 3 groups of reset springs 12, a total of 6 groups. The arrangement of the 3 groups of reset springs 12 ensures that the long rectangular slide plate is uniformly stressed and reset in place.

[0052] Further, as shown in Figure 2 , Figure 3 and Figure 4 , the surface of the first movable cover 6 is provided with a semicircular arc-shaped groove, and the two semicircular arc-shaped grooves on the surface of the first movable cover 6 form a circular groove. In the process of use, the inner wall of the semicircular groove is in line with the surface of the connecting line, so as to better limit.

[0053] Further, as shown in Figure 5 and Figure 6 , when the threaded rod 5 is at the topmost end, the bottom end of the threaded rod 5 is in contact with the top end of the joint of the two cover plates of the first movable cover 6. The threads between the threaded rod 5 and the threaded sleeve 8 have a self-locking function, and when the rotation is stopped, the fixed effect can be achieved. A protective sleeve can also be provided at the top end of the threaded rod 5 to facilitate manual operation.

[0054] Further, as shown in Figure 5 and Figure 6 , the bottom end of the rectangular frame 4 is also symmetrically provided with a rectangular sliding groove, and the inside of the rectangular sliding groove is provided with a movable pulley 10, and the movable pulley 10 is in contact with the bottom end of the first movable cover 6. In the process of use, the movable pulley 10 can play a role in assisting movement, facilitating the left and right flexible movement of the two cover plates of the first movable cover 6.

[0055] Further, as shown in Figure 1 , the left and right surfaces of the fixed frame 2 are also symmetrically provided with rectangular windows for heat dissipation.

[0056] Further, as shown in Figure 1 , the inside of the rectangular window is fixedly provided with a dustproof filter screen 13. The dustproof filter screen 13 is provided with two groups, and the two groups of dustproof filter screens 13 are in an inclined state from bottom to top and outward. In the process of use, it can play a dustproof role, and through the inclined state, the dust is not easy to adhere to the surface, improving the heat dissipation effect.

[0057] The utility model discloses a working principle: the utility model discloses in use, according to the attached Figure 1 The utility model discloses a, the attached Figure 2 The utility model discloses a, the attached Figure 3 The utility model discloses a, the attached Figure 4 When the adjusting instrument body 1 is in use, manually rotate the threaded rod 5 counterclockwise, the threaded sleeve 8 is moved downwards on the surface of threaded rod 5, and the threaded sleeve 8 drives the hinged rod 9 to push the two cover plates of the first movable cover 6 to move to two sides respectively, at this time, the hole groove of the fixed plate 3 is opened, and the port of the connecting wire is connected with the wiring port of the adjusting instrument body 1, then rotate the threaded rod 5 clockwise, the threaded sleeve 8 is moved upwards on the surface of threaded rod 5, and the hinged rod 9 drives the two cover plates of the first movable cover 6 to move close to each other, when the first movable cover 6 contacts the surface of the connecting wire, the second movable cover 7 abuts against the surface of the connecting wire, the second movable cover 7 slides to the inside of the first movable cover 6, and the reset spring 12 is in a contraction state under stress, at this time, the first movable cover 6 can fix and position the connecting wire, so that the fixed effect is achieved, and the operation is completed.

[0058] In the utility model, the installation mode, the connection mode or the setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies, as long as the beneficial effects can be achieved, implementation can be carried out, so no more description is made.

[0059] In the description of the utility model, it is understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, a specific orientation and operation, so it cannot be understood as a limitation on the utility model.

[0060] In the utility model, unless otherwise explicitly specified and limited, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise explicitly limited, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific situation by those skilled in the art.

[0061] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0062] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A regulator interface distribution plate comprising a regulator body (1), characterized in that: The fixing frame (2) is arranged outside the wiring port of the adjusting instrument body (1); the fixing plate (3) is arranged outside the fixing frame (2); the hole groove corresponding to the wiring port is arranged on the fixing plate (3), and the rectangular frame (4) is arranged outside the hole groove; the rectangular grooves are symmetrically arranged on the two sides of the rectangular frame (4), and the first movable cover (6) is inserted into the rectangular grooves; the first movable cover (6) is composed of two cover plates of the same size; the threaded rod (5) is arranged at the top end of the rectangular frame (4) through a bearing, the threaded sleeve (8) is sleeved on the surface of the threaded rod (5), the hinged rods (9) are symmetrically hinged on the two sides of the threaded sleeve (8), the movable sliding block (11) is hingedly connected to the bottom end of the hinged rod (9), and the bottom end of the movable sliding block (11) is fixedly connected to the top end of the first movable cover (6). The rectangular cavity is arranged in the first movable cover (6), and the second movable cover (7) is inserted into the rectangular cavity; the second movable cover (7) is composed of two identical rectangular sliding plates, and the two identical rectangular sliding plates are respectively inserted into the rectangular cavities arranged in the first movable cover (6); the side, where the rectangular sliding plate is inserted into the rectangular cavity, is fixedly connected with the reset spring (12), and the other end, where the reset spring (12) is away from the rectangular sliding plate, is fixedly connected with the inner wall of the rectangular cavity.

2. An interface board for a regulator according to claim 1, wherein: The side of each rectangular sliding plate is provided with three groups of reset springs (12).

3. The interface board of claim 1, wherein: The surface of the first movable cover (6) is provided with a semicircular arc-shaped groove, and the semicircular arc-shaped grooves on the surfaces of the two first movable covers (6) form a circular groove.

4. The interface board of claim 1, wherein: When the threaded rod (5) is at the top end, the bottom end of the threaded rod (5) is in contact with the top end of the two cover plates of the first movable cover (6).

5. The interface board of claim 1, wherein: The bottom end of the rectangular frame (4) is also symmetrically provided with a rectangular sliding groove, and the movable pulley (10) is arranged in the rectangular sliding groove; the movable pulley (10) is in contact with the bottom end of the first movable cover (6).

6. The interface board of claim 1, wherein: The left and right surfaces of the fixing frame (2) are also symmetrically provided with rectangular windows for heat dissipation.

7. An interface board for a regulator according to claim 6, wherein: The dustproof filter screen (13) is fixedly arranged in the rectangular window.

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