A convenient deep cavity mold for smart meter shell

Abstract

The utility model discloses a convenient intelligent electric meter shell deep cavity mould in the technical field of intelligent electric meter shell, including mould frame, the mould frame bottom is installed and is used to demould top die holder, top die holder top and be close to two sides respectively fixed mounting have inclined top seat, even arrangement's multiple sets of buckle spare are installed between inclined top seat and mould frame, the buckle spare is used for buckle fixed mould frame, the mould frame is placed in two inclined top seat top and is through multiple sets of buckle spare and is locked buckle fixed, the buckle spare still adds and has the locking piece of supplementary fixed mould frame, and top die holder carries out the support to mould frame through two inclined top seats, and when the splicing installation of mould frame and inclined top seat, utilize buckle spare and carry out splicing clamping to mould frame and inclined top seat, and buckle spare drives locking piece and inserts mould frame both sides and carries out locking fixed, prevents the mould frame and moves or left and right deviation.

Description

Technical Field

[0001] This utility model relates to the field of smart meter housings, specifically a convenient deep cavity mold for smart meter housings. Background Technology

[0002] The demand for smart meters has also exploded. At the same time, different markets have increasingly higher requirements for their quality. Generally speaking, smart meters in the current technology are often manufactured using injection molding. This process involves injecting heated and molten material into a mold cavity under high pressure, and then cooling and solidifying it to obtain the finished product. The quality of the mold fundamentally determines the overall quality of the smart meter casing and the production efficiency. As the casing of a smart meter usually has a certain thickness, it is mainly formed using deep cavity molds. However, the splicing and locking structure of existing deep cavity molds has significant technical defects, which seriously restricts the production efficiency and quality stability of the casing.

[0003] Traditional deep cavity mold assembly and positioning rely on manual alignment and step-by-step locking, which is cumbersome and time-consuming. The assembly and alignment are time-consuming, and the positioning of the moving mold and the fixed mold uses multiple sets of conical locating pins. During assembly, the position needs to be repeatedly adjusted to achieve pin hole matching. There is also the dependence on locking tools: the mainstream locking method uses bolt sets, which need to be tightened one by one with a torque wrench. Bolt tightening is time-consuming and requires two people (one to hold the mold and one to tighten), which increases labor costs. The structural characteristics of deep cavity molds exacerbate the risk of assembly misalignment, which directly affects the dimensional accuracy of the product.

[0004] Existing locking structures cannot adapt to the high-pressure injection molding conditions of deep cavity molds: the locking force is significantly reduced, and traditional mechanical locking mechanisms (such as wedge block locks) are prone to thermal expansion and jamming when the mold temperature rises. In emergency situations, multiple parts need to be disassembled to unlock, and the time required to handle a single fault is long. Therefore, it is necessary to design a convenient deep cavity mold for smart meter housings to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a convenient deep cavity mold for smart meter housings, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a convenient deep cavity mold for a smart meter housing, comprising a mold frame, a top mold base for demolding installed at the bottom of the mold frame, inclined top bases fixedly installed on the top of the top mold base and near both sides, and a plurality of evenly arranged fasteners installed between the inclined top bases and the mold frame, the fasteners being used to fasten and fix the mold frame, the mold frame being placed above the two inclined top bases and then locked and fixed by the plurality of fasteners, the fasteners also being provided with locking members to assist in fixing the mold frame, and a plurality of evenly arranged fixing grooves being opened on one side of the inclined top bases, the fixing grooves being used to provide movement space for the fasteners.

[0007] Preferably, the fastener includes a connecting rod that is slidably connected to the fixing groove, a driving part is fixedly connected to one end of the connecting rod, a sliding frame is fitted on the outside of the driving part, a support frame for fixing the anti-reverse block is fixedly connected to one side of the sliding frame, and a plurality of evenly arranged insertion plates are fixedly connected to the bottom of the mold frame and near both sides.

[0008] Preferably, the fastener further includes a plurality of guide rods arranged in a circular pattern and fixedly connected to one side of the fixing groove. A spring is fitted on the outer side of the guide rod. A uniformly arranged anti-reverse part is fixedly connected to one side of the anti-reverse block. A uniformly arranged clamping part is fixedly connected to one side of the insertion plate. The clamping part and the anti-reverse part engage with each other. The two ends of the spring are fixedly connected to the fixing groove and the sliding frame, respectively.

[0009] Preferably, the locking component includes a connecting plate fixedly connected to the outside of the connecting rod, a locking post fixedly connected to one side of the connecting plate, and multiple locking slots evenly arranged on both sides of the mold frame, with a connecting strip fixedly connected to one end of each of the multiple connecting rods.

[0010] Preferably, a limiting plate is fixedly connected to one side of the anti-reverse block and near both ends, and the limiting plate passes through the sliding frame and is slidably connected to it.

[0011] Preferably, the top of the inclined top seat is fixedly connected to two positioning columns, which are inserted into the mold frame and movably connected thereto.

[0012] Preferably, a plurality of elastic frames are fixedly connected to the inner side of the support frame in a uniform arrangement, and spring pieces are fixedly connected to the inner side of the elastic frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The top mold base supports the mold frame through two inclined top seats. When the mold frame and the inclined top seats are spliced ​​and installed, the mold frame and the inclined top seats are spliced ​​and clamped by the fasteners. The fasteners drive the locking parts to be inserted into both sides of the mold frame for locking and fixing, preventing the mold frame from moving up or shifting left or right, and improving the stability of the splicing and clamping of the mold frame.

[0015] 2. Multiple springs can compress and push the sliding frame. One side of the sliding frame compresses and pushes the anti-reverse block through the support frame. The insertion plate at the bottom of the mold frame is inserted into the fixing groove and fits against the anti-reverse block. Multiple anti-reverse parts on one side of the anti-reverse block are embedded in the clamping parts on one side of the insertion plate. The multiple anti-reverse parts lock and fix the mold frame through the insertion plate to prevent the mold frame from shifting or shaking. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 This is a left-side sectional perspective view of the overall structure of this utility model;

[0018] Figure 3 The overall structure of this utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 The overall structure of this utility model Figure 3 Enlarged view of section B in the middle.

[0020] In the diagram: 1. Mold frame; 2. Top mold base; 3. Slanted top base; 4. Fixing groove; 5. Connecting rod; 6. Driving part; 7. Sliding frame; 8. Anti-reverse block; 9. Support frame; 10. Insertion plate; 11. Guide rod; 12. Spring; 13. Connecting plate; 14. Locking post; 15. Locking groove; 16. Connecting strip; 17. Positioning post; 18. Elastic frame; 19. Spring piece; 101. Clamping part; 121. Anti-reverse part; 801. Limiting plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please refer to Figures 1-4As shown, this utility model provides a convenient deep cavity mold for a smart meter housing, including a mold frame 1. A top mold base 2 for demolding is installed at the bottom of the mold frame 1. An inclined top base 3 is fixedly installed on the top of the top mold base 2 and near both sides. Multiple sets of evenly arranged fasteners are installed between the inclined top base 3 and the mold frame 1. The fasteners are used to fasten and fix the mold frame 1. The mold frame 1 is placed on the two inclined top bases 3 and then locked and fixed by the multiple sets of fasteners. The fasteners are also provided with locking parts to help fix the mold frame 1. Multiple evenly arranged fixing grooves 4 are opened on one side of the inclined top base 3. The fixing grooves 4 are used to provide the movement space of the fasteners.

[0024] It should be added that the top mold base 2 supports the mold frame 1 through two inclined top bases 3. When the mold frame 1 and the inclined top base 3 are spliced ​​and installed, the mold frame 1 and the inclined top base 3 are spliced ​​and clamped by the fasteners. The fasteners drive the locking parts to be inserted into both sides of the mold frame 1 for locking and fixing, preventing the mold frame 1 from moving up or shifting left or right, and improving the stability of the splicing and clamping of the mold frame 1.

[0025] Specifically, the fastener includes a connecting rod 5 that is slidably connected to the fixing groove 4. One end of the connecting rod 5 is fixedly connected to a driving part 6. A sliding frame 7 is fitted on the outside of the driving part 6. A support frame 9 for fixing the anti-reverse block 8 is fixedly connected to one side of the sliding frame 7. A plurality of evenly arranged insertion plates 10 are fixedly connected to the bottom of the mold frame 1 and near both sides. The fastener also includes a plurality of circumferentially arranged guide rods 11 that are fixedly connected to one side of the fixing groove 4. A spring 12 is fitted on the outside of the guide rods 11. An evenly arranged anti-reverse part 121 is fixedly connected to one side of the anti-reverse block 8. An evenly arranged clamping part 101 is fixedly connected to one side of the insertion plate 10. The clamping part 101 and the anti-reverse part 121 engage with each other. A limit plate 801 is fixedly connected to one side of the anti-reverse block 8 and near both ends. The limit plate 801 passes through the sliding frame 7 and is slidably connected to it. The two ends of the spring 12 are fixedly connected to the fixing groove 4 and the sliding frame 7, respectively. A plurality of evenly arranged elastic frames 18 are fixedly connected to the inside of the support frame 9. A spring piece 19 is fixedly connected to the inside of the elastic frame 18.

[0026] Among them, the limiting plate 801 passes through the sliding frame 7 to guide and prevent the anti-disengagement block 8. Multiple springs 12 can squeeze and push the sliding frame 7. The support frame 9 on one side of the sliding frame 7 squeezes and pushes the anti-disengagement block 8. The spring sheet 19 can support the elastic frame 18. Then, multiple elastic frames 18 support and expand the support frame 9 to increase the strength of the support frame 9. The insertion plate 10 at the bottom of the mold frame 1 is inserted into the fixing groove 4 and fits against the anti-disengagement block 8. Multiple anti-disengagement parts 121 on one side of the anti-disengagement block 8 are embedded in the clamping part 101 on one side of the insertion plate 10. The multiple anti-disengagement parts 121 lock and fix the mold frame 1 through the insertion plate 10 to prevent the mold frame 1 from shifting or shaking.

[0027] More specifically, the locking component includes a connecting plate 13 fixedly connected to the outside of the connecting rod 5, a locking post 14 fixedly connected to one side of the connecting plate 13, multiple locking slots 15 evenly arranged on both sides of the mold frame 1, a connecting strip 16 fixedly connected to one end of the multiple connecting rods 5, and two positioning posts 17 fixedly connected to the top of the inclined top seat 3. The positioning posts 17 are inserted into the mold frame 1 and movably connected to it.

[0028] Furthermore, the connecting bar 16 can drive the sliding frame 7 to slide in the fixed groove 4 through the driving part 6 at one end of the multiple connecting rods 5, thereby improving the convenience and stability of disassembling and assembling the mold frame 1. The connecting rod 5 can drive the locking pin 14 to be inserted into the locking groove 15 on both sides of the mold frame 1. The locking pin 14 can prevent the mold frame 1 from moving upward. The positioning pin 17 at the top of the inclined top seat 3 is inserted into both sides of the mold frame 1 to accurately position the mold frame 1 and prevent the mold frame 1 from shifting left and right.

[0029] Working principle: First, the mold frame 1 is placed on the inclined top seat 3. The insertion plate 10 at the bottom of the mold frame 1 is inserted into the fixing groove 4. At this time, the positioning pin 17 is inserted into the mold frame 1. Then, the connecting strip 16 is slowly released. At this time, multiple springs 12 press and push the sliding frame 7. Then, the support frame 9 on one side of the sliding frame 7 presses and pushes the anti-reverse block 8. At the same time, the spring piece 19 supports the elastic frame 18. Then, multiple elastic frames 18 support and expand the support frame 9. Then, multiple anti-reverse parts 121 on one side of the anti-reverse block 8 are embedded in the clamping part 101 on one side of the insertion plate 10. At the same time, the multiple anti-reverse parts 121 lock and fix the mold frame 1 through the insertion plate 10.

[0030] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A convenient deep cavity mold for a smart meter housing, comprising a mold frame (1), characterized in that: The mold frame (1) is equipped with a top mold base (2) for demolding at the bottom. The top mold base (2) is fixedly equipped with inclined top bases (3) on the top and near the two sides. Multiple sets of fasteners are evenly arranged between the inclined top bases (3) and the mold frame (1). The fasteners are used to fasten and fix the mold frame (1). The mold frame (1) is placed above the two inclined top bases (3) and then locked and fixed by multiple sets of fasteners. The fasteners are also equipped with locking parts to help fix the mold frame (1). Multiple fixing grooves (4) are evenly arranged on one side of the inclined top base (3). The fixing grooves (4) are used to provide the moving space of the fasteners.

2. The convenient deep cavity mold for a smart meter housing according to claim 1, characterized in that: The fastener includes a connecting rod (5) that is slidably connected to the fixing groove (4). One end of the connecting rod (5) is fixedly connected to a driving part (6). A sliding frame (7) is fitted on the outside of the driving part (6). A support frame (9) for fixing and connecting the anti-reverse block (8) is fixedly connected to one side of the sliding frame (7). A plurality of evenly arranged insertion plates (10) are fixedly connected to the bottom of the mold frame (1) and near both sides.

3. The convenient deep cavity mold for a smart meter housing according to claim 2, characterized in that: The buckle also includes a plurality of guide rods (11) arranged in a circle and fixedly connected to one side of the fixing groove (4). A spring (12) is fitted on the outside of the guide rod (11). A uniformly arranged anti-reverse part (121) is fixedly connected to one side of the anti-reverse block (8). A uniformly arranged clamping part (101) is fixedly connected to one side of the insertion plate (10). The clamping part (101) and the anti-reverse part (121) engage with each other. The two ends of the spring (12) are fixedly connected to the fixing groove (4) and the sliding frame (7) respectively.

4. The convenient deep cavity mold for a smart meter housing according to claim 3, characterized in that: The locking component includes a connecting plate (13) fixedly connected to the outside of the connecting rod (5), a locking post (14) fixedly connected to one side of the connecting plate (13), and multiple locking slots (15) evenly arranged on both sides of the mold frame (1). A connecting strip (16) is fixedly connected to one end of each of the multiple connecting rods (5).

5. A convenient deep cavity mold for a smart meter housing according to claim 4, characterized in that: The anti-reverse block (8) is fixedly connected to a limiting plate (801) on one side and near both ends. The limiting plate (801) passes through the sliding frame (7) and is slidably connected to it.

6. The convenient deep cavity mold for a smart meter housing according to claim 2, characterized in that: The top of the inclined top seat (3) is fixedly connected to two positioning columns (17), which are inserted into the mold frame (1) and movably connected to it.

7. The convenient deep cavity mold for a smart meter housing according to claim 4, characterized in that: The support frame (9) has a plurality of uniformly arranged elastic frames (18) fixedly connected to its inner side, and the elastic frames (18) have spring pieces (19) fixedly connected to their inner sides.

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