Bracket for universal meter

Abstract

The utility model relates to the technical field of advanced manufacturing and automation, and discloses a support for a universal meter, which comprises a universal meter protective shell and a universal meter body embedded in the universal meter protective shell, the back of the universal meter protective shell is provided with a storage groove, a cover seat is adaptively mounted in the storage groove, and the universal meter body is provided with a support. A support adjusting mechanism is arranged between the containing groove and the cover seat and comprises a supporting part and a locking movable part. According to the universal meter, the novel bracket is designed on the back surface of the universal meter, and the bracket consists of the supporting part and the locking movable part, so that the universal meter can be stably placed and the angle of the universal meter can be conveniently adjusted when the universal meter is used, and the operation convenience and the measurement accuracy are improved. The locking movable part is mainly composed of a clamping tenon, a sliding groove barrel, a compression spring and a sliding protruding block, and the angle of the support is locked and adjusted through interaction of the parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to advanced manufacturing and automation technical field, concretely is a support for multimeter. BACKGROUND

[0002] The multimeter is indispensable to the departments of power electronics and other departments, and is generally used for measuring voltage, current and resistance. The multimeter is divided into a pointer multimeter and a digital multimeter according to a display mode. The multimeter is a multifunctional and multi-range measuring instrument, and can measure DC current, DC voltage, AC current, AC voltage, resistance and audio level, and can also measure AC current, capacitance, inductance and some parameters (such as beta) of semiconductors.

[0003] The back of the common multimeter is rotatably provided with a support frame, the support frame supports the multimeter, the multimeter is arranged in an inclined manner, the display screen on the front top of the multimeter is used for observing the measurement data, the multimeter is used in different environments, and the display screen is inconvenient to observe due to the reflection phenomenon. The angle of the common multimeter support frame is fixed, and the angle of the multimeter cannot be adjusted according to light. UTILITY MODEL CONTENT

[0004] The utility model discloses a support for multimeter, which solves the problems in the background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a support for multimeter, including multimeter protection shell and the multimeter instrument body inlayed in multimeter protection shell, the back of multimeter protection shell is provided with the accommodation groove, and the cover seat is installed in the accommodation groove, the support adjusting mechanism is arranged between the accommodation groove and the cover seat, and the support adjusting mechanism includes the support part and the locking movable part.

[0006] Preferably, the support part specifically includes a fixed disc, the fixed disc is fixedly arranged on the inner wall of the accommodation groove, and an installation convex disc is arranged in the accommodation groove.

[0007] Preferably, the surface of the fixed disc is integrally connected with two fixed ears on one side, one side of the installation convex disc is integrally connected with a convex shaft hole body, and the hydraulic adjusting rod is movably connected between the fixed ear and the convex shaft hole body.

[0008] Preferably, the installation convex disc is provided with a movable hole, the movable hole is movably connected with a movable rotating sleeve, the inside of the movable rotating sleeve is fixedly connected with a fixed column connected with the cover seat, and the outer wall of the movable rotating sleeve is circumferentially provided with a clamping groove.

[0009] Preferably, the locking movable part specifically comprises: a clamping protrusion, which is integrally connected to the outer wall of the fixed column at a circumferential equal distance; and an open slot box, which is fixedly installed on the mounting protruding disc at a circumferential equal distance.

[0010] Preferably, the outer wall of the clamping protrusion is fixedly connected with a sliding groove cylinder, the sliding groove cylinder is slidably connected with a sliding protrusion inside, a compression spring is fixedly connected between the top of the sliding protrusion and the top of the inner wall of the sliding groove cylinder, and the bottom of the sliding protrusion is fixedly connected with a locking clamping rod.

[0011] Preferably, the inner part of the open slot box is provided with a movable shaft, both ends of the movable shaft penetrate through the open slot box and extend to the outside, the outer wall of the movable shaft is fixedly sleeved with a stop block which slides with the inner wall of the open slot box, one end of the movable shaft is provided with a locking hole, and the locking hole is clamped with the locking clamping rod.

[0012] Preferably, one side of the outer wall of the open slot box is provided with a magnetic surface slot, a magnet block is slidably connected in the magnetic surface slot, the magnet block is fixedly connected with the stop block, the magnetic surface slot is specifically coated with a magnetic material surface on one side, the magnetic material surface is attracted to the magnet block, the outer wall of the movable shaft is sleeved with a reset spring, one end of the reset spring is fixedly connected with the inner wall of the open slot box, and the other end of the reset spring is fixedly connected with one side of the stop block.

[0013] The utility model provides a support for multimeter, which has the following beneficial effects:

[0014] (1) The utility model discloses a novel support designed on the back of the multimeter, which is composed of a supporting part and a locking movable part, so as to facilitate stable placement and angle adjustment of the multimeter during use, improve operation convenience and measurement accuracy. The locking movable part is mainly composed of a clamping protrusion, a sliding groove cylinder, a compression spring and a sliding protrusion. Through the interaction of these components, the support angle can be locked and adjusted.

[0015] (2) The locking hole of the movable shaft and the locking clamping rod can be clamped, so as to lock the cover seat during relative rotation with the mounting protruding disc, play a stable fixing role, and effectively avoid measurement errors caused by shaking of the support during operation. The compact and beautiful overall structure is ensured, and the combination of practicality and aesthetics is fully embodied, so as to meet the needs of users in actual application. DRAWINGS

[0016] Figure 1 It is a front perspective view of the overall structure of the utility model;

[0017] Figure 2 It is a back perspective view of the overall structure of the utility model;

[0018] Figure 3 The bracket adjusting mechanism view of the utility model;

[0019] Figure 4 The support part structure perspective view of the utility model;

[0020] Figure 5 The utility model Figure 3 The enlarged structure perspective view of the middle A.

[0021] In the figure: 11 is a multimeter protective shell, 12 is a multimeter instrument body, 13 is a cover seat, 2 is a bracket adjusting mechanism, 211 is a fixed disc, 212 is a fixed lug, 213 is a hydraulic adjusting rod, 214 is an installation convex disc, 215 is a convex shaft hole body, 216 is a movable rotating sleeve, 217 is a fixed column, 221 is a clamping convex, 222 is a sliding groove cylinder, 223 is a compression spring, 224 is a sliding convex block, 225 is a locking clamping rod, 226 is an open type groove box, 227 is a movable shaft, 228 is a stop block, 229 is a magnet block, 2210 is a reset spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Examples of the described embodiments are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model.

[0024] Embodiment 1

[0025] The preferred embodiment of the utility model provides a kind of bracket for multimeter, as shown in Figures 1-5 The bracket for multimeter includes multimeter protective shell 11 and multimeter instrument body 12 embedded in multimeter protective shell 11, the back of multimeter protective shell 11 is provided with receiving groove, and cover seat 13 is installed in receiving groove, and bracket adjusting mechanism 2 is arranged between receiving groove and cover seat 13, and bracket adjusting mechanism 2 includes support part and locking movable part;

[0026] The support part specifically comprises: a fixed disc 211 fixedly arranged on the inner wall of the receiving groove; a mounting convex disc 214 arranged in the receiving groove; two fixed ears 212 integrally connected to one side of the surface of the fixed disc 211; a convex shaft hole body 215 integrally connected to one side of the mounting convex disc 214; a hydraulic adjusting rod 213 movably connected between the fixed ear 212 and the convex shaft hole body 215; an active hole arranged in the mounting convex disc 214; an active rotating sleeve 216 movably connected in the active hole; a fixed column 217 fixedly connected to the cover seat 13 and arranged in the active rotating sleeve 216; and a clamping groove circumferentially and equidistantly arranged on the outer wall of the active rotating sleeve 216.

[0027] In the embodiment, a new type of support is designed on the back of the universal meter, the support is composed of a support part and a locking movable part, the universal meter is stably placed and the angle is adjusted during use, and the operation convenience and measurement accuracy are improved. The locking movable part mainly comprises a clamping convex block 221, a sliding groove cylinder 222, a compression spring 223 and a sliding convex block 224, and the locking and adjustment of the angle of the support are realized through the interaction of the components.

[0028] Embodiment 2

[0029] Please refer to Figures 1-5 On the basis of the embodiment 1, it is further obtained that the locking movable part specifically comprises: the clamping convex block 221 integrally connected to the outer wall of the fixed column 217 at equal intervals in the circumferential direction; an open slot box 226 fixedly arranged on the mounting convex disc 214 at equal intervals in the circumferential direction; the sliding groove cylinder 222 fixedly connected to the outer wall of the clamping convex block 221; the sliding convex block 224 slidably connected to the inside of the sliding groove cylinder 222; the compression spring 223 fixedly connected between the top of the sliding convex block 224 and the inner wall top of the sliding groove cylinder 222; and the locking clamping rod 225 fixedly connected to the bottom of the sliding convex block 224.

[0030] The inside of the open slot box 226 is provided with an active shaft 227, the two ends of the active shaft 227 penetrate through the open slot box 226 and extend to the outside, the outer wall of the active shaft 227 is fixedly sleeved with a stop block 228 which slides with the inner wall of the open slot box 226, and one end of the active shaft 227 is provided with a locking hole which is clamped with the locking clamping rod 225.

[0031] In addition, the locking clamping rod 225 cooperates with the open slot box 226 to ensure the stability of the active shaft 227 during adjustment, the stop block 228 is matched with the open slot box 226, and the movement range of the active shaft 227 is limited under the action of the reset spring 2210, so that the support is prevented from being excessively inclined.

[0032] The locking hole arranged through the movable shaft 227 can be engaged with the locking clamping rod 225, so that the cover seat 13 can be locked during relative rotation with the mounting convex disc 214, thereby achieving stable fixing and effectively avoiding measurement errors caused by shaking of the support during operation. Not only does this ensure the compactness and aesthetics of the overall structure, but this design also fully embodies the combination of practicality and aesthetics, meeting the needs of users in actual applications.

[0033] The outer wall of the open slot box 226 is provided with a magnetic surface slot, and a magnet block 229 is slidably connected in the magnetic surface slot. The magnet block 229 is fixedly connected with the stop block 228. The magnetic surface slot is provided with a magnetic material surface on one side. The magnetic material surface is attracted to the magnet block 229. The outer wall of the movable shaft 227 is provided with a return spring 2210. One end of the return spring 2210 is fixedly connected with the inner wall of the open slot box 226, and the other end of the return spring 2210 is fixedly connected with one side of the stop block 228.

[0034] In this embodiment, the magnetic surface slot is provided with a magnetic material surface on one side. When adjusting the position of the movable shaft 227, the magnet block 229 is attracted to the magnetic material surface, which can effectively assist the reset of the stop block 228, further ensuring the accurate locking of the movable shaft 227 at the required position. Then, by moving the sliding convex block 224, the locking clamping rod 225 can be separated from the locking hole under the compression of the compression spring 223, so as to realize the unlocking of the cover seat 13 during relative rotation with the mounting convex disc 214, so as to realize flexible use while ensuring the stability and accuracy of the equipment in variable environments. In addition, this structure design cleverly utilizes the principle of magnetic action, simplifies the operation process, improves the use convenience, and meets the needs of modern equipment for intelligence and efficiency. The design of the magnetic surface slot not only improves the adjustment accuracy, but also reduces the complexity of manual adjustment, enhances the durability and reliability of the equipment. In a variable working environment, this structure can effectively resist external vibration and keep the equipment stable, thereby improving the overall working efficiency. At the same time, this design also considers the operation convenience of users on the basis of ensuring functionality.

[0035] Working principle: first when need to use multimeter, in order to improve accuracy, by pulling out the cover 13, under the adjustment of hydraulic adjusting rod 213, thereby realizing the support angle adjustment of multimeter, convenient for operator to adjust to the best measurement position according to the different measurement object, then in order to support shaking caused by measurement error, when adjusting the position of movable shaft 227, magnet block 229 and magnetic material surface adsorption, can effectively assist reset block 228 reset, further ensure that movable shaft 227 is accurately locked in the required position, then can be moved by moving slide convex block 224, under the compression of compression spring 223, make that locking rod 225 from locking hole, thereby convenient for realizing the cover 13 in the process of relative rotation with mounting convex disc 214 and can be unlocked, thereby the cover 13 can be rotated, and relative to multimeter, keep stationary, ensure the stability in the process of measurement, or can rotate the multimeter, switch horizontal, vertical surface, to adapt to different measurement requirements.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and not for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A stand for a multimeter, comprising a multimeter protective shell (11) and a multimeter instrument body (12) inlaid in the multimeter protective shell (11), characterized in that: The back of the multimeter protective shell (11) is provided with a receiving groove, and a cover seat (13) is adaptively installed in the receiving groove. A support adjusting mechanism (2) is arranged between the receiving groove and the cover seat (13). The support adjusting mechanism (2) comprises a supporting part and a locking movable part. The locking movable part specifically comprises a clamping convex sparrow (221) integrally connected to the outer wall of a fixed column (217) at a circumferential equal distance, and an open slot box (226) fixedly installed on a mounting convex disc (214) at a circumferential equal distance. The outer wall of the clamping convex sparrow (221) is fixedly connected with a sliding groove cylinder (222), and the sliding groove cylinder (222) is slidably connected with a sliding convex block (224) in the inside. A compression spring (223) is fixedly connected between the top of the sliding convex block (224) and the top of the inner wall of the sliding groove cylinder (222), and the bottom of the sliding convex block (224) is fixedly connected with a locking clamping rod (225). An activity shaft (227) is arranged in the inside of the open slot box (226), and the both ends of the activity shaft (227) penetrate through the open slot box (226) and extend to the outside. A stop block (228) which slides with the inner wall of the open slot box (226) is fixedly sleeved on the outer wall of the activity shaft (227). A locking hole is formed in one end of the activity shaft (227), and the locking hole is engaged with the locking clamping rod (225). A magnetic surface slot is formed in one side of the outer wall of the open slot box (226), and a magnet block (229) is slidably connected in the magnetic surface slot. The magnet block (229) is fixedly connected with the stop block (228). The magnetic surface slot is coated with a magnetic material surface on one side, and the magnetic material surface is attracted to the magnet block (229). A reset spring (2210) is sleeved on the outer wall of the activity shaft (227), one end of the reset spring (2210) is fixedly connected with the inner wall of the open slot box (226), and the other end of the reset spring (2210) is fixedly connected with one side of the stop block (228).

2. A stand for a multimeter according to claim 1, characterized in that: The supporting part specifically comprises a fixed disc (211) fixedly arranged on the inner wall of the receiving groove and a mounting convex disc (214) arranged in the receiving groove.

3. A stand for a multimeter according to claim 2, characterized in that: Two fixed ears (212) are integrally connected on one side of the surface of the fixed disc (211), and a convex shaft hole body (215) is integrally connected on one side of the mounting convex disc (214). A hydraulic adjusting rod (213) is movably connected between the fixed ears (212) and the convex shaft hole body (215).

4. A support for a multimeter according to claim 2, characterized in that: An activity hole is arranged in the mounting convex disc (214), and an activity rotating sleeve (216) is movably connected in the activity hole. A fixed column (217) connected with the cover seat (13) is fixedly connected in the inside of the activity rotating sleeve (216). A clamping groove is formed in the outer wall of the activity rotating sleeve (216) at a circumferential equal distance.

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