Dynamic weighing module

Abstract

The utility model discloses a dynamic weighing module, and relates to the technical field of dynamic weighing, the dynamic weighing module comprises a first housing, a second housing and a guide rail buckle, the first housing is provided with a first chute and a connecting buckle; a second sliding groove and a clamping groove are formed in the second shell, and the connecting buckle is connected with the groove wall of the clamping groove in a clamped mode. A mounting cavity is defined by the first shell and the second shell; protruding parts are formed on the two sides of the guide rail buckle, and the two protruding parts are in sliding connection with the groove wall of the first sliding groove and the groove wall of the second sliding groove respectively. In the technical scheme of the utility model, the first shell and the second shell are stably connected through the matching of the connecting buckle and the clamping groove, and the guide rail buckle is slidably connected with the groove walls of the first sliding groove and the second sliding groove, so that the guide rail buckle can be inserted between the first sliding groove and the second sliding groove; therefore, accurate alignment between the first shell and the second shell is ensured, the installation process can be simplified, and the stability of the dynamic weighing module in the long-term use process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dynamic weighing technical field, especially a kind of dynamic weighing module. BACKGROUND

[0002] In the field of intelligent logistics, industrial automation and intelligent manufacturing, the application demand of dynamic weighing module is growing continuously. These industries need to monitor the weight of goods and materials in real time and accurately to ensure the efficient operation of production process, the stability of product quality and the accuracy of logistics information.

[0003] However, there are some problems in the structural design of existing weighing module. The installation of the whole machine needs accurate alignment and complex connection, which not only consumes time and effort, but also may cause equipment failure due to improper installation. CONTENT OF UTILITY MODEL

[0004] The main purpose of the utility model is to provide a kind of dynamic weighing module, to reduce the installation difficulty of weighing module.

[0005] To achieve the above purpose, the dynamic weighing module provided by the utility model comprises:

[0006] The first shell is formed with a first sliding groove and a connecting buckle;

[0007] The second shell is formed with a second sliding groove and a clamping groove, and the connecting buckle is clamped with the groove wall of the clamping groove; the first shell and the second shell form an installation cavity; and

[0008] The guide rail buckle is formed with a convex part on both sides, and the two convex parts are respectively connected with the groove wall of the first sliding groove and the groove wall of the second sliding groove.

[0009] In an embodiment, the guide rail buckle is also formed with a guide groove, and the side of the second shell facing the guide rail buckle is also formed with a guide block, and the guide block is connected with the groove wall of the guide groove.

[0010] In an embodiment, the guide rail buckle is also formed with a stop portion at the end behind the insertion direction of the guide rail buckle, and the stop portion is respectively abutted with the side wall of the first shell and the side wall of the second shell to stop the guide rail buckle.

[0011] In an embodiment, the two sides of the first shell are formed with two connecting buckles spaced apart in the vertical direction, and the second shell is formed with a clamping groove corresponding to each convex part.

[0012] In an embodiment, each of the connecting buckles is formed with a barb portion near one end of the second shell, and a slot wall of each of the card slots is formed with a hook hole; each of the barb portions is clamped with a hole wall of a corresponding one of the hook holes.

[0013] In an embodiment, the dynamic weighing module further comprises a mainboard having a peripheral device terminal row; the mainboard is connected with the first shell and the second shell respectively and located in the installation cavity; a cavity wall of the installation cavity is further formed with a plug-in interface to expose the peripheral device terminal row, which is used to be electrically connected with a peripheral device.

[0014] In an embodiment, the dynamic weighing module further comprises an adapter plate connected with the first shell and the second shell respectively and located in the installation cavity; the adapter plate is formed with a row of female contacts, and the mainboard is formed with a row of male contacts which are plugged into the row of female contacts.

[0015] In an embodiment, the first shell is formed with a first plug-in opening, the second shell is formed with a second plug-in opening, and two sides of the adapter plate are respectively formed with a first plug-in portion and a second plug-in portion; the first plug-in portion is plugged into the first plug-in opening, and the second plug-in portion is plugged into the second plug-in opening.

[0016] In an embodiment, the dynamic weighing module further comprises a light guide column which is arranged in the second shell and located in the installation cavity.

[0017] In an embodiment, the first shell and the second shell are made of plastic alloy polymerized by polybutylene terephthalate and polycarbonate.

[0018] In the technical scheme of the utility model, the dynamic weighing module comprises a first shell, a second shell and a guide rail buckle, the first shell is formed with a first sliding groove and a connecting buckle, the second shell is formed with a second sliding groove and a card slot, the connecting buckle is clamped with a slot wall of the card slot, the first shell and the second shell enclose an installation cavity, and both sides of the guide rail buckle are formed with convex portions which are respectively connected with a slot wall of the first sliding groove and a slot wall of the second sliding groove. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below only constitute some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0020] Figure 1 The structural schematic diagram of an embodiment of the dynamic weighing module provided by the present application is shown in the figure.

[0021] Figure 2 The exploded view of the dynamic weighing module is shown in the figure.

[0022] Figure 3 The structural schematic diagram of the first shell in the dynamic weighing module is shown in the figure.

[0023] Figure 4 The structural schematic diagram of the second shell in the dynamic weighing module is shown in the figure.

[0024] Figure 5 The structural schematic diagram of the guide rail buckle in the dynamic weighing module is shown in the figure.

[0025] Explanation of reference numerals:

[0026] Reference Name Reference Name 1000 Dynamic weighing module 3 Guide rail buckle 1 First shell 31 Convex part 1a First sliding groove 3a Guide groove 11 Connection buckle 32 Stop 111 Barb part 4 Mainboard 1b First socket 41 External device terminal row 2 Second shell 42 Row pin 2a Second sliding groove 5 Adapter plate 2b Clamping groove 51 Row 2b1 Hook hole 52 First plug-in part 21 Guide block 53 Second plug-in part 2c Plug-in interface 6 Light guide column 2d Second socket

[0027] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture, and if the specific posture changes, the directional indications will also change accordingly.

[0030] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the present application.

[0031] The utility model provides a kind of dynamic weighing module 1000.

[0032] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 In an embodiment of the present application, the dynamic weighing module 1000 includes a first housing 1, a second housing 2 and a guide rail buckle 3, the first housing 1 is formed with a first sliding groove 1a and a connecting buckle 11; the second housing 2 is formed with a second sliding groove 2a and a clamping groove 2b, the connecting buckle 11 is clamped with the groove wall of the clamping groove 2b; the first housing 1 and the second housing 2 form an installation cavity; the two sides of the guide rail buckle 3 are formed with protrusions 31, and the two protrusions 31 are respectively connected with the groove wall of the first sliding groove 1a and the groove wall of the second sliding groove 2a.

[0033] In the technical scheme of the present application, the first housing 1 and the second housing 2 are stably connected through the cooperation of the connecting buckle 11 and the clamping groove 2b, and after the connecting buckle 11 is buckled, the first housing 1 and the second housing 2 are close to each other; and the sliding connection of the guide rail buckle 3 with the groove wall of the first sliding groove 1a and the second sliding groove 2a enables the guide rail buckle 3 to be inserted between the first sliding groove 1a and the second sliding groove 2a, so that the guide rail buckle 3 is clamped between the first housing 1 and the second housing 2, to avoid the further close of the first housing 1 and the second housing 2, thereby ensuring the accurate alignment between the first housing 1 and the second housing 2, which can simplify the installation process, improve the installation efficiency, and improve the stability of the dynamic weighing module 1000 in the long-term use process.

[0034] Although the preliminary alignment of the first housing 1 and the second housing 2 has been realized through the design of the connecting buckle 11 and the sliding groove, there may still be a slight alignment deviation in the actual installation process. In order to further improve the alignment accuracy of the first housing 1 and the second housing 2, please refer toFigure 5 In an embodiment of the present application, the guide rail buckle 3 is further provided with a guide groove 3a, and the second shell 2 is further provided with a guide block 21 on the side facing the guide rail buckle 3, and the guide block 21 is in sliding connection with the groove wall of the guide groove 3a. By providing the guide groove 3a on the guide rail buckle 3 and the guide block 21 on the second shell 2, the sliding direction of the guide rail buckle 3 is further guided, and the guide rail buckle 3 can be accurately inserted between the first sliding groove 1a and the second sliding groove 2a, thereby improving the installation accuracy, simplifying the installation steps, and improving the installation efficiency.

[0035] Please refer to Figure 5 In an embodiment of the present application, the guide rail buckle 3 is further provided with a stop portion 32 at the end behind the insertion direction of the guide rail buckle 3, and the stop portion 32 is in abutment with the side wall of the first shell 1 and the side wall of the second shell 2 to stop the guide rail buckle 3. The stop portion 32 is in abutment with the side wall of the first shell 1 and the side wall of the second shell 2, thereby limiting the further movement of the guide rail buckle 3, ensuring that the guide rail buckle 3 can maintain a stable position after being inserted into the first sliding groove 1a and the second sliding groove 2a, effectively avoiding displacement of the guide rail buckle 3 due to external force or vibration, thereby improving the overall stability of the module; at the same time, the limiting function of the stop portion 32 also makes the module easier to disassemble and reinstall during maintenance, thereby reducing the difficulty of maintenance.

[0036] Please refer to Figure 2 and Figure 3 In an embodiment of the present application, the first shell 1 is provided with two connecting buckles 11 on both sides in vertical direction, and the second shell 2 is provided with a clamping groove 2b corresponding to each protrusion 31. By providing two connecting buckles 11 on both sides of the first shell 1 in vertical direction and cooperating with the clamping groove 2b on the second shell 2, a multi-point fixing structure is formed, thereby enhancing the connection stability between the first shell 1 and the second shell 2, effectively resisting the vertical and horizontal forces that may occur during dynamic weighing, and reducing the structural loosening or displacement caused by external force. It also needs to be considered that during dynamic weighing, the module may be affected by the impact of goods, mechanical vibration or external environment; the present technical solution can disperse the force through the multi-point fixing structure, so that the load borne by each connection point is reduced, thereby improving the overall impact resistance of the module, effectively reducing the damage to the module structure caused by impact, and prolonging the service life of the module. Similarly, although the multi-point fixing structure increases the number of connection points, since the design of each connection point is relatively simple and uniform, the installation process is more intuitive and convenient; during installation, the operator can align and fix the connecting buckles 11 and the clamping grooves 2b in sequence, reducing the alignment difficulty that may occur due to single-point connection; during maintenance, the multi-point fixing structure is also convenient for quick disassembly and reinstallation, thereby reducing the difficulty and cost of maintenance.

[0037] The connection between the connecting buckle 11 and the slot 2b can be achieved by the connecting buckle 11 forming a hook and connecting to the slot wall of the slot 2b, or by the connecting buckle 11 forming a barb portion 111, the slot wall of the slot 2b forming a hook hole 2b1, and the barb portion 111 engaging with the hole wall of the hook hole 2b1. In one embodiment of this utility model, each connecting buckle 11 has a barb portion 111 formed at one end near the second housing 2, and each slot 2b has a hook hole 2b1 formed on its slot wall; each barb portion 111 engages with the corresponding hook hole 2b1. The design of the barb portion 111 and the hook hole 2b1 makes the installation and disassembly process more convenient. During installation, simply align the barb portion 111 with the hook hole 2b1, insert it, and engage to complete the fixation; during disassembly, appropriate external force is used to disengage the barb portion 111 from the hook hole 2b1; this simplifies the operation steps and reduces module installation and maintenance time.

[0038] Please see Figure 2 In one embodiment of this utility model, the dynamic weighing module 1000 further includes a motherboard 4, which has an external device terminal block 41. The motherboard 4 is connected to the first housing 1 and the second housing 2 respectively and is located in the mounting cavity. The cavity wall of the mounting cavity also forms an interface 2c to expose the external device terminal block 41, which is used for electrical connection with external devices. The introduction of the motherboard 4 provides the dynamic weighing module 1000 with core electronic control functions, enabling it to realize intelligent operations such as data acquisition, processing, and transmission. By integrating the motherboard 4 into the mounting cavity, the module not only has weighing functions but can also be electrically connected to external devices (such as sensors, displays, communication modules, etc.), thereby realizing more complex application scenarios, such as real-time data transmission, remote monitoring, and automated control. The motherboard 4 is designed within the mounting cavity formed by the first housing 1 and the second housing 2. The integrated design effectively utilizes the internal space of the module and avoids the complexity of external wiring. At the same time, by setting the plug interface 2c on the wall of the mounting cavity to expose the terminal block 41 of the external device, the connection function between the motherboard 4 and the external device is ensured, while maintaining the overall compactness and aesthetics of the module.

[0039] In one embodiment of this utility model, the dynamic weighing module 1000 further includes an adapter plate 5, which is connected to the first housing 1 and the second housing 2 respectively and is located within the mounting cavity. The adapter plate 5 has a socket 51, and the main board 4 has pins 42, which are inserted into the socket 51. The design of the pins 42 and the socket 51 makes the connection and disassembly between the main board 4 and the adapter plate 5 simple and quick. Users only need to insert the pins 42 into the socket 51 to complete the connection, without complicated soldering or wiring operations. This not only reduces the installation difficulty but also reduces the risk of failure due to improper connection, improving the maintainability of the module.

[0040] In an embodiment of the utility model, first shell 1 forms with first socket 1b, second shell 2 forms with second socket 2d, and the both sides of adapter plate 5 form with first plug-in part 52 and second plug-in part 53 respectively;First plug-in part 52 is inserted in first socket 1b, and second plug-in part 53 is inserted in second socket 2d. By setting first socket 1b and second socket 2d on first shell 1 and second shell 2 respectively, and making the plug-in part of adapter plate 5 cooperate with them, adapter plate 5 can be firmly fixed in the installation cavity, and the connection stability between adapter plate 5 and the shell can be enhanced;At the same time, first socket 1b is preferably formed on the side wall of first shell 1, and second socket 2d is preferably formed on the side wall of second shell 2, so that the structure of dynamic weighing module 1000 is more compact, and circuits can be integrated on the plug-in part to increase the path for electrical connection with the outside world.

[0041] In an embodiment of the utility model, dynamic weighing module 1000 further comprises light guide column 6, which is arranged on second shell 2 and located in the installation cavity. Light guide column 6 plays a role in guiding light and improving the visualization effect of the module, and can transmit the light emitted by the LED light source on the PCB to the outer surface of the product, so that the user can more intuitively understand the working state of the module.

[0042] It can be understood that the material of first shell 1 and second shell 2 can be aluminum, or a plastic alloy polymerized by polybutylene terephthalate and polycarbonate. In an embodiment of the utility model, the material of first shell 1 and second shell 2 is a plastic alloy polymerized by polybutylene terephthalate and polycarbonate. PBT / PC alloy material combines the high strength of PC and the high toughness of PBT, and can withstand large mechanical stress during dynamic weighing while maintaining good impact resistance. PBT / PC alloy has good electrical insulation performance, chemical resistance and easy processing, ensuring that the module can still operate stably in various harsh industrial environments. Therefore, the plastic alloy polymerized by polybutylene terephthalate and polycarbonate is preferably used as the material of first shell 1 and second shell 2.

[0043] The above is only an exemplary embodiment of the utility model, and does not limit the patent scope of the utility model, and any equivalent structural transformation made by using the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the utility model.

Claims

1. A dynamic weighing module, characterized in that, The application relates to a dynamic weighing module. The first shell is formed with a first sliding groove and a connecting buckle; The second shell is formed with a second sliding groove and a clamping groove, the connecting buckle is clamped with the groove wall of the clamping groove, the first shell and the second shell enclose an installation cavity, and The guide rail buckle is formed with convex parts on two sides, and the two convex parts are respectively connected with the groove wall of the first sliding groove and the groove wall of the second sliding groove.

2. The dynamic weighing module of claim 1, wherein, The guide rail buckle is further formed with a guide groove, and the side of the second shell facing the guide rail buckle is further formed with a guide block, and the guide block is connected with the groove wall of the guide groove.

3. The dynamic weighing module of claim 2, wherein, The guide rail buckle is further formed with a stop part at the end behind the insertion direction of the guide rail buckle, and the stop part is respectively abutted with the side wall of the first shell and the side wall of the second shell to stop the guide rail buckle.

4. The dynamic weighing module of claim 1, wherein, The first shell is formed with two connecting buckles on two sides and spaced in the vertical direction, and the second shell is formed with the clamping groove corresponding to each convex part.

5. The dynamic weighing module of claim 4, wherein, Each connecting buckle is formed with a barb part at the end close to the second shell, and the groove wall of each clamping groove is formed with a hook hole; each barb part is clamped with the hole wall of the corresponding hook hole.

6. The dynamic weighing module of claim 1, wherein, The dynamic weighing module further comprises a mainboard having external device terminal rows; the mainboard is connected with the first shell and the second shell respectively and located in the installation cavity; the cavity wall of the installation cavity is further formed with a plug-in interface to expose the external device terminal rows, and the external device terminal rows are used for electrically connecting with external devices.

7. The dynamic weighing module of claim 6, wherein, The dynamic weighing module further comprises a conversion board connected with the first shell and the second shell respectively and located in the installation cavity; the conversion board is formed with a row of female contacts, and the mainboard is formed with a row of male contacts inserted in the row of female contacts.

8. The dynamic weighing module of claim 7, wherein, The first shell is formed with a first plug-in opening, the second shell is formed with a second plug-in opening, and the two sides of the conversion board are respectively formed with a first plug-in part and a second plug-in part; the first plug-in part is inserted in the first plug-in opening, and the second plug-in part is inserted in the second plug-in opening.

9. The dynamic weighing module according to any one of claims 1 to 8, characterized in that, The dynamic weighing module further comprises a light guide column arranged in the second shell and located in the installation cavity.

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