Accurate and rapid outer frame size measuring device

Abstract

The utility model is suitable for the technical field of outer frame size measurement, and provides an accurate and rapid outer frame size measurement device, which comprises a base and an L-shaped plate fixedly arranged on the base and used for limiting an outer frame, the graduated scale is fixedly arranged on the L-shaped plate; the limiting plates are arranged on the base in a sliding mode and used for being matched with the L-shaped plates to measure the size of the outer frame; the pointer is fixedly arranged on the limiting plate and is in sliding contact with the surface of the graduated scale; the dial indicator is arranged on the base and is used for measuring the deviation dimension value of the outer frame; and the adjusting mechanism is arranged on the base and the limiting plate and is used for adjusting the distance between the limiting plate and the L-shaped plate. According to the accurate and rapid outer frame size measuring device provided by the scheme, the position of the limiting plate is adjusted through the adjusting mechanism so as to adapt to the measurement requirements of outer frames of different sizes, the universality of the device can be effectively enhanced, accurate measurement of the outer frame size is realized in combination with dial indicator measurement, and errors possibly occurring in traditional tape measurement are avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of outer frame size measurement, especially relates to a precise and rapid outer frame size measuring device. BACKGROUND

[0002] With the continuous development of electronic technology, electronic photo frame as a kind of digital photo display equipment has been widely used in people's daily life and commercial display fields. The outer frame of the electronic photo frame not only plays a role in protecting the internal electronic components, but also directly relates to the assembly quality, appearance aesthetics and compatibility with other accessories of the product.

[0003] In the production process of the electronic photo frame, the size measurement of the outer frame is a key link. The traditional measurement method mainly relies on manual measurement using calipers, ruler and other simple tools. However, this measurement method has many drawbacks. First of all, the accuracy of manual measurement is greatly affected by the skill level, experience and working state of the measurement personnel, and is prone to measurement errors, which leads to the size of the produced outer frame not meeting the design requirements, thereby affecting the overall quality and assembly efficiency of the electronic photo frame. For example, in mass production, due to the instability of manual measurement, some outer frames may have large size deviations, which may cause uneven gaps and loose installation of components during assembly, increasing the rate of defective products and rework, and thus increasing the production cost.

[0004] Secondly, manual measurement is low in efficiency and difficult to meet the rapid pace requirements of modern industrial mass production. For the outer frame of the electronic photo frame with complex shape, manual measurement needs to spend a lot of time and effort to measure the size of each part, which undoubtedly prolongs the production cycle and reduces the production efficiency, which is not conducive to the enterprise to quickly respond to customer demand and seize market share in market competition.

[0005] In addition, with the diversification and individualization development of electronic photo frame products, the precision requirement of the outer frame size is getting higher and higher, and the traditional manual measurement method cannot guarantee the accuracy and consistency of the measurement results, and is difficult to meet the requirements of high-precision production. Therefore, it is urgent to develop a measuring device that can quickly, accurately and stably measure the size of the outer frame of the electronic photo frame. INVENTION CONTENTS

[0006] The utility model provides a kind of precise and rapid outer frame size measuring device, to solve the problem of lower measurement efficiency by tape measure, inconvenient to measure outer frame of different sizes described in the above background technology.

[0007] In order to solve the above problems, the utility model is such a realization, a kind of precise and fast frame size measuring device, it include: base and fixed installation in the base for the L-shaped plate of frame limiting;Fixed installation on the L-shaped plate on the scale;Sliding on the base for the set of limit plate of L-shaped plate and frame size measurement;Fixed installation on the limit plate on the pointer, the pointer with the scale surface sliding contact;Install on the base for the dial indicator for measuring frame deviation size value;Be located on the base and limit plate for adjusting the position of limit plate one-way screw;Be located on the base and limit plate for adjusting the distance between limit plate and L-shaped plate adjusting mechanism.

[0008] Preferably, the adjusting mechanism includes: the chute opened in the top of the base, the chute is connected with the one-way screw, and one end of the one-way screw extends out of the side of the base;Threaded sleeve is set on the one-way screw slider;The connecting plate can be detachably installed on the slider, and the connecting plate is connected with the limit plate;Handle is fixedly installed at one end of the one-way screw;Fixed mechanism for fixing the one-way screw is arranged on the base and the one-way screw.

[0009] Preferably, one side of the limit plate is fixedly installed with a fixed block, and a screw rod for reinforcing the limit plate is threadedly installed on the fixed block, and the bottom end of the screw rod is in rotating contact with the base.

[0010] Preferably, the fixing mechanism includes: a circular plate fixedly sleeved on the one-way screw;Electric telescopic rod is fixedly installed on one side of the base;The pressing block for fixing the circular plate is fixedly installed on the electric telescopic rod, and the pressing block is in close contact with the circular plate.

[0011] Preferably, the circular plate is fixedly sleeved with a non-slip pad, one side of the pressing block is arc-shaped, and a clamping strip for increasing pressure and preventing the non-slip pad from rubbing is installed on the pressing block.

[0012] Preferably, the connecting plate is in inverted L-shaped arrangement, the limit plate is slidingly arranged on the connecting plate, a side of the limit plate is fixedly installed with a support plate, a side of the support plate is slidingly installed with a fixing rod for fixing the limit plate on the connecting plate, and the fixing rod is slidingly connected with one side of the connecting plate and the limit plate.

[0013] Preferably, the fixing rod is sleeved with a reset spring, and the two ends of the reset spring are in contact with the support plate and the limit plate respectively.

[0014] Compared with the related art, the precise and fast frame size measuring device has the following beneficial effects:

[0015] Compared with the prior art, the precise and rapid frame size measuring device provided by the scheme can quickly and accurately adjust the position of the limiting plate through the adjusting mechanism, without frequent disassembly and reinstallation of bolts as in the traditional method, through the cooperation of the L-shaped plate, the scale and the pointer, the size of the frame of different sizes can be adjusted, and the precise measurement of the frame size can be realized in combination with the dial gauge measurement, and the error that may occur in the traditional tape measurement is avoided.

[0016] The precise and rapid frame size measuring device of the utility model adjusts the position of the limiting plate through the adjusting mechanism to adapt to the frame measuring requirement of different sizes, and can effectively enhance the versatility of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a front view structure schematic diagram of a precise and rapid frame size measuring device provided by the utility model;

[0018] Figure 2 is a top view structure schematic diagram of a precise and rapid frame size measuring device provided by the utility model;

[0019] Figure 3 is a top view schematic diagram when measuring the frame in the precise and rapid frame size measuring device provided by the utility model;

[0020] Figure 4 is a three-dimensional structure schematic diagram of the limiting plate and the pointer in the precise and rapid frame size measuring device provided by the utility model;

[0021] Figure 5 is an assembly drawing of the circular plate, the electric telescopic rod and the pressing block in the precise and rapid frame size measuring device provided by the utility model;

[0022] Figure 6 is Figure 1 the enlarged structure schematic diagram of the part A shown in the figure.

[0023] Fig. 1, base; 2, L-shaped plate; 3, scale; 4, limiting plate; 5, pointer; 6, dial gauge; 7, sliding groove; 8, one-way screw; 9, sliding block; 10, connecting plate; 11, handle; 12, fixed block; 13, twist rod; 14, circular plate; 15, electric telescopic rod; 16, pressing block; 17, non-slip pad; 18, clamping strip; 19, support plate; 20, fixed rod; 21, return spring. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "comprising", "comprises", "including", "includes" or "have" or "has" are used generically and are intended to encompass the presence of stated features, integers, steps, processes, actions, objects, components, or the like, but do not exclude the presence or addition of one or more other features, integers, steps, processes, actions, objects, components, or the like; the use herein of terms such as "first", "second" and "third", and the like, merely denote different categorizations and does not indicate a particular order or sequence; the use herein of terms such as "inner", "outer", "left", "right", and the like, indicate the positional or location relationship based on the positional or location relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0025] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is expressly understood that the embodiments described herein are merely examples from a whole class of comparable embodiments which those skilled in the art will readily appreciate. It is further understood that the descriptions and specific examples, while indicating the preferred embodiment(s), are intended to be non-limiting the scope of the application in any way.

[0026] The utility model embodiment provides a kind of precise and fast frame size measuring device, as shown in Figures 1-6 The precise and fast frame size measuring device includes: base 1 and L-shaped plate 2 for limiting frame fixedly installed on the base 1;Scale 3 fixedly installed on the L-shaped plate 2;A set of limit plates 4 for measuring the size of frame by matching L-shaped plate 2 are slidably arranged on the base 1;Pointer 5 fixedly installed on the limit plate 4, the pointer 5 and the scale 3 surface sliding contact;Dial indicator 6 installed on the base 1 for measuring the deviation size value of frame;One-way screw 8 for adjusting the position of limit plate 4 is arranged on the base 1;Adjusting mechanism for adjusting the distance between limit plate 4 and L-shaped plate 2 is arranged on the base 1 and limit plate 4.

[0027] In the embodiment, during operation, first, the distance between the limiting plate 4 and the L-shaped plate 2 is adjusted through the adjusting mechanism, and the size of the outer frame in the direction of the L-shaped plate 2 and the limiting plate 4 can be read through the cooperation of the scale 3 and the pointer 5, so that the rectangular frame is matched with the size of the outer frame, then the outer frame is placed in the rectangular frame surrounded by the L-shaped plate 2 and the two limiting plates 4, so that the detection heads of the plurality of dial gauges 6 are respectively contacted with the long side and the wide side of the outer frame due to the L-shaped distribution of the plurality of dial gauges 6 on the L-shaped plate 2, at this time, the dial gauges 6 display the deviation size value between the outer frame and the rectangular frame, in addition, the L-shaped plate 2 is composed of two L-shaped frames, and a plurality of mounting holes for adjusting the positions of the dial gauges 6 are arranged on the L-shaped plate 2;

[0028] Through the cooperation of the scale 3, the pointer 5 and the dial gauge 6, the accurate measurement of the size of the outer frame and the accurate reading of the deviation size can be realized, and the measurement operation can be completed by one person without cooperation of two persons, and the position of the limiting plate 4 can be quickly adjusted through the single screw 8, so that the measurement requirement of the outer frame with different sizes is adapted, through the cooperation of the adjusting mechanism and the single screw 8, the outer frame with different sizes can be easily measured, and the universality and flexibility of the measuring device are improved.

[0029] In the further preferred embodiment of the utility model, the adjusting mechanism comprises: a sliding groove 7 arranged on the top of the base 1, the sliding groove 7 is connected with the single screw 8, and one end of the single screw 8 extends out of one side of the base 1; a sliding block 9 threaded on the single screw 8; a connecting plate 10 detachably installed on the sliding block 9, the connecting plate 10 is connected with the limiting plate 4; a handle 11 fixedly installed on one end of the single screw 8; a fixing mechanism arranged on the base 1 and the single screw 8 for fixing the single screw 8.

[0030] In the embodiment, when the position of the limiting plate 4 needs to be adjusted, first, the single screw 8 is rotated through the handle 11, since the single screw 8 is threaded with the sliding block 9, therefore, rotating the single screw 8 drives the sliding block 9 to move in the sliding groove 7, the movement of the sliding block 9 further drives the connecting plate 10 and the limiting plate 4 connected with the connecting plate 10 to move, so that the size of the outer frame is accurately adjusted.

[0031] In addition, in order to adapt to the measuring requirements of different sizes of frames, the detachable connecting plate 10 design is provided, when measuring smaller frames, the longer connecting plate 10 can be replaced, and when measuring larger frames, the shorter connecting plate 10 can be used, so that the device can flexibly adapt to the frame measuring operation of different sizes, and through the cooperation of the one-way screw 8 and the sliding block 9, the position of the limiting plate 4 can be accurately adjusted, thereby improving the flexibility of the measurement, and the detachable connecting plate 10 design enables the device to flexibly adapt to the frame measuring requirements of different sizes, thereby enhancing the versatility and practicality of the device. By rotating the handle 11 to rotate the one-way screw 8, the limiting plate 4 can be quickly adjusted, without the need to frequently disassemble and reinstall the bolts as in the traditional method, thereby simplifying the operation process.

[0032] In a further preferred embodiment of the utility model, one side of the limiting plate 4 is fixedly provided with a fixed block 12, a screw rod 13 for reinforcing the limiting plate 4 is threadedly installed on the fixed block 12, and the bottom end of the screw rod 13 is in rotational contact with the base 1.

[0033] In the embodiment, after the position of the limiting plate 4 is adjusted by the adjusting mechanism (such as the one-way screw 8 and the sliding block 9), the screw rod 13 can be tightened, so that the bottom end of the screw rod 13 is in rotational contact with the base 1 and generates a certain pressing force, thereby firmly fixing the limiting plate 4 on the base 1, effectively enhancing the stability of the limiting plate 4 during the measurement process. By tightening the screw rod 13, it can be ensured that the limiting plate 4 does not shake back and forth during the measurement process, thereby improving the stability and accuracy of the measurement, and thus ensuring the reliability of the measurement result is of great importance.

[0034] In a further preferred embodiment of the utility model, the fixing mechanism comprises a circular plate 14 fixedly installed on the one-way screw 8, an electric telescopic rod 15 fixedly installed on one side of the base 1, and a pressing block 16 fixedly installed on the electric telescopic rod 15 for fixing the circular plate 14, wherein the pressing block 16 is in close contact with the circular plate 14.

[0035] In the embodiment, when it is necessary to fix the one-way screw 8, first, the limiting plate 4 is adjusted to the required position by the adjusting mechanism (such as the one-way screw 8 and the sliding block 9), then the electric telescopic rod 15 is started to extend and drive the pressing block 16 to move towards the circular plate 14, when the pressing block 16 contacts the circular plate 14, the electric telescopic rod 15 is continuously extended to make the pressing block 16 generate a certain clamping force on the circular plate 14, thereby fixing the one-way screw 8 on the base 1. In this way, the one-way screw 8 cannot rotate again, thereby ensuring the stability of the position of the limiting plate 4. Through the fixation of the one-way screw 8 by the fixing mechanism, the stability of the position of the limiting plate 4 during the measurement process can be ensured, thereby improving the accuracy of the measurement.

[0036] The further preferable embodiment of the utility model further provides a fixing mechanism, the fixing mechanism comprises a base 1, a one-way screw rod 8, a circular plate 14, a pressing block 16, a connecting plate 10 and a limiting plate 4, the base 1 is fixedly installed on the bottom of the one-way screw rod 8, the one-way screw rod 8 is fixedly installed on the base 1, the circular plate 14 is fixedly installed on the one-way screw rod 8, the pressing block 16 is movably installed on the one-way screw rod 8, the connecting plate 10 is movably installed on the one-way screw rod 8, and the limiting plate 4 is movably installed on the connecting plate 10.

[0037] In the embodiment, when the electric telescopic rod 15 is elongated and drives the pressing block 16 to move towards the circular plate 14, the arc-shaped structure of the pressing block 16 can better fit the surface of the circular plate 14, ensuring the close contact between the two, at the same time, the clamping strip 18 generates additional pressure on the anti-skid pad 17 under the action of the pressing block 16, thereby increasing the friction between the pressing block 16 and the anti-skid pad 17, so that the one-way screw rod 8 is more firmly fixed on the base 1, and the design of the anti-skid pad 17 and the clamping strip 18 significantly enhances the fixing effect of the fixing mechanism on the one-way screw rod 8, reducing the measurement error caused by loosening of the one-way screw rod 8.

[0038] In the further preferable embodiment of the utility model, the connecting plate 10 is arranged in an inverted L shape, the limiting plate 4 is slidably arranged on the connecting plate 10, a supporting plate 19 is fixedly installed on one side of the limiting plate 4, a fixing rod 20 for fixing the limiting plate 4 on the connecting plate 10 is slidably installed on one side of the supporting plate 19, and the fixing rod 20 is slidably connected with one side of the connecting plate 10 and the limiting plate 4.

[0039] In the embodiment, when the limiting plate 4 needs to be disassembled, the fixing rod 20 is only needed to be slid out from one side of the connecting plate 10 to compress the reset spring 21, so that the limiting plate 4 can be released from the restraint of the connecting plate 10, then, the appropriate length of the connecting plate 10 can be selected according to the need, and the connecting plate 10 is reassembled with the limiting plate 4, when reassembling, the limiting plate 4 is only needed to be slid to the appropriate position of the connecting plate 10 and fixed by the fixing rod 20, and the design of the fixing rod 20 makes the disassembly and replacement of the limiting plate 4 more convenient and fast without complex operation steps and tools.

[0040] In the further preferable embodiment of the utility model, the fixing rod 20 is sleeved with a reset spring 21, and the two ends of the reset spring 21 are in contact with the supporting plate 19 and the limiting plate 4 respectively.

[0041] In the embodiment, the design of the reset spring 21 enables the fixing rod 20 to automatically maintain in the fixed position when not subjected to external force, thereby improving the stability of the limiting plate 4, and due to the existence of the reset spring 21, the user does not need additional locking and unlocking steps when fixing and disassembling the limiting plate 4, only needs to slightly push or pull the fixing rod 20, thereby simplifying the operation process.

[0042] Compared with the related art, the device can effectively enhance the versatility of the device by adjusting the position of the limiting plate through the adjusting mechanism to adapt to the measuring requirements of different sizes of the outer frame.

[0043] In several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0044] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope to be protected by the present application.

Claims

1. A precise and fast frame size measuring device, characterized by, The utility model relates to a kind of frame size measuring device, including: Base and fixed installation in the base for the L-shaped plate of limiting outer frame; Fixed installation in the scale of the L-shaped plate; A set of limiting plates are slidably arranged on the base for measuring the size of the outer frame matched with the L-shaped plate; Pointer fixedly installed on the limiting plate, the pointer is in sliding contact with the surface of the scale; Dial gauge installed on the base for measuring the deviation size value of the outer frame; Single screw rod arranged on the base for adjusting the position of the limiting plate; Adjusting mechanism arranged on the base and the limiting plate for adjusting the distance between the limiting plate and the L-shaped plate.

2. The precise and fast frame size measuring device according to claim 1, wherein, The adjusting mechanism includes: Groove opened in the top of the base, the groove is connected with the single screw rod, and one end of the single screw rod extends out of one side of the base; Sliding block threaded on the single screw rod; Connecting plate detachably installed on the sliding block, the connecting plate is connected with the limiting plate; Handle fixedly installed on one end of the single screw rod; Fixing mechanism arranged on the base and the single screw rod for fixing the single screw rod.

3. The precise and fast outside frame dimension measuring device of claim 2, wherein, One side of the limiting plate is fixedly installed with a fixed block, a screw rod for reinforcing the limiting plate is threaded on the fixed block, and the bottom end of the screw rod is in rotational contact with the base.

4. The precise and quick frame size measuring device according to claim 2, wherein The fixing mechanism includes: Circular plate fixedly sleeved on the single screw rod; Electric telescopic rod fixedly installed on one side of the base; Compression block fixedly installed on the electric telescopic rod for fixing the circular plate, the compression block is in close contact with the circular plate.

5. The precise and fast outside frame dimension measuring device of claim 4, wherein, Anti-slip pad is fixedly sleeved on the circular plate, one side of the compression block is arc-shaped, and a clamping strip for increasing pressure and preventing the anti-slip pad from slipping is installed on the compression block.

6. The precise and fast outside frame dimension measuring device of claim 2, wherein, The connecting plate is inverted L-shaped, the limiting plate is slidably arranged on the connecting plate, a side of the limiting plate is fixedly installed with a support plate, one side of the support plate is slidably installed with a fixing rod for fixing the limiting plate on the connecting plate, and the fixing rod is slidably connected with one side of the connecting plate and the limiting plate.

7. The precise and fast outside frame dimension measuring device of claim 6, wherein, Reset spring is sleeved on the fixing rod, and both ends of the reset spring are in contact with the support plate and the limiting plate respectively.

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