Die number identification box
By using a combination of button switches in the mold number identification box, the problem of cumbersome operation of existing mold identification devices has been solved, simplifying mold number identification and production parameter adjustment, and significantly improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GAC TOYOTA MOTOR
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-05
AI Technical Summary
Existing mold identification devices are cumbersome to operate, resulting in low production efficiency, especially when the mold number does not match the production equipment data, requiring complex wiring operations.
Design a mold number identification box. By setting multiple independently openable or closed button switches inside the box body, different numbers can be combined. The box can be connected to production equipment through an output plug, which simplifies the identification of mold numbers and parameter adjustment.
No complicated wiring operations are required, which improves the flexibility and efficiency of mold number identification, reduces the difficulty of operation, and improves the overall production efficiency.
Smart Images

Figure CN224204382U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of manufacturing equipment technology, and in particular to a mold number identification box. Background Technology
[0002] In production, especially in the production of various vehicle components, many types of molds are typically used. Each component's mold has a unique number to facilitate differentiation and identification. Current mold identification devices usually use a junction box for mold identification. This involves reconnecting the wiring within the junction box by jumper wires to create a unique identification number. During production, this combined number is uploaded to the production equipment, such as a stamping machine, allowing the equipment to automatically retrieve the mold data corresponding to that number for production. However, due to the large number of molds, if a discrepancy occurs between the mold number and the number stored in the production equipment's data, the wiring within the junction box needs to be rewired to allow the production equipment to identify the mold and automatically adjust production parameters. This operation is cumbersome and reduces production efficiency. Utility Model Content
[0003] The main purpose of this utility model is to propose a mold number identification box, which aims to solve the technical problems of existing mold identification devices being cumbersome to operate and reducing production efficiency.
[0004] To achieve the above objectives, this utility model proposes a mold number identification box, comprising:
[0005] The box body has a mounting cavity formed inside it, with one side of the box body being the mounting side and the other side being the output side;
[0006] The numbering module is disposed on the mounting side. The numbering module includes multiple push-button switches connected in series. Each push-button switch can be turned on or off independently. The mounting side has multiple spaced mounting holes. The number of mounting holes is the same as the number of push-button switches and they correspond one-to-one. Each push-button switch is detachably mounted in one of the mounting holes.
[0007] An output plug is provided on the output side of the box body. Each of the push-button switches is electrically connected to the output plug via a wire, and each wire is housed in the mounting cavity.
[0008] In one embodiment, the bottom of the push-button switch is provided with a mounting shell, and the top outer periphery of the mounting shell is provided with a limiting step. The bottom of each mounting shell can extend into the mounting cavity from the corresponding mounting hole, and each mounting shell is engaged with the corresponding mounting hole. The bottom of the limiting step abuts against the mounting side.
[0009] In one embodiment, the box body includes an upper cover and a lower box, the mounting cavity is formed inside the lower box, the top of the lower box has a mounting opening communicating with the mounting cavity, the upper cover is detachably installed at the mounting opening and seals the mounting opening, the top side of the upper cover is the mounting side, and one side of the lower box is the output side.
[0010] In one embodiment, the lower box includes a bottom plate and a surrounding plate located on top of the bottom plate and surrounding the outer periphery of the bottom plate. The bottom plate and the surrounding plate together form the mounting cavity, and the top of the surrounding plate forms the opening. One side of the surrounding plate is the output side.
[0011] The top inner periphery of the enclosure is recessed downward to form an annular step, and the top cover is supported and installed on the annular step.
[0012] In one embodiment, the outer periphery of the top cover protrudes outward to form a retaining strip, the annular step forms a horizontally arranged step surface and a vertically arranged side wall surface, the top cover is supported on the step surface, and the side wall surface forms a retaining groove that engages with the retaining strip.
[0013] In one embodiment, a lever protruding outward is formed on the outer periphery of the top cover, away from the position of the locking strip. An avoidance opening is provided on the top of the enclosure corresponding to the position of the lever, and the end of the lever away from the top cover extends out of the avoidance opening.
[0014] In one embodiment, the top of the output side has a downwardly extending notch, the notch includes a limiting port and a card interface that are connected vertically in sequence, the output plug is detachably installed in the card interface, a limiting block is detachably connected in the limiting port, and the bottom of the limiting block abuts against the output plug.
[0015] In one embodiment, slots extending vertically are provided on the opposite side walls of the limiting port, and inserts are provided on the opposite sides of the limiting block. The limiting block is inserted into the limiting port, and the two inserts can be inserted into the two slots respectively.
[0016] In one embodiment, the bottom wall of the limiting block is provided with an upwardly recessed first limiting groove, and the inner wall of the snap-fit hole is provided with a downwardly recessed second limiting groove. The first limiting groove and the second limiting groove together form an annular groove. The outer periphery of the output plug is provided with a limiting flange extending circumferentially thereon, and the limiting flange is inserted into the annular groove.
[0017] In one embodiment, a handle is provided on one side of the box body, and the handle avoids the mounting side and the output side.
[0018] This utility model discloses a mold number identification box. Multiple push-button switches are installed on the mounting side, each capable of being independently turned on or off. Different numbers are formed by the "on" and "off" states of these switches, enabling mold number identification. In use, the states of the corresponding push-button switches are adjusted according to the mold number. For example, setting some switches to "off" and others to "on" combines to form the mold's corresponding number. After adjustment, the box connects directly to production equipment such as a stamping machine or PLC control system via an output plug to upload the combined number to the production equipment for identification and adjustment of production parameters. Compared to existing technologies, this mold number identification box eliminates the need for complex wiring operations. Different numbers can be formed simply by changing the states of the individual push-button switches, offering greater flexibility, lower operational difficulty, and significantly improved overall production efficiency. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of a mold number identification box provided in an embodiment of the present invention;
[0021] Figure 2 An exploded view of a mold number identification box provided in an embodiment of this utility model;
[0022] Figure 3 A top view schematic diagram of a mold number identification box provided in an embodiment of the present utility model;
[0023] Figure 4 A cross-sectional schematic diagram of a mold number identification box provided in an embodiment of the present utility model;
[0024] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.
[0025] Explanation of icon numbers:
[0026] 100. Mold Number Identification Box; 1. Box Body; 11. Top Cover; 111. Mounting Side; 112. Mounting Hole; 113. Outer Peripheral Side; 1131. Locking Strip; 1132. Pulling Block; 12. Lower Box; 121. Base Plate; 122. Enclosure Plate; 1221. Output Side; 1222. Annular Step; 1223. Step Surface; 1224. Side Wall Surface; 1225. Locking Slot; 1226. Clearance Opening; 123. Limiting Opening; 1231. Slot; 124. Locking Interface; 1241. Second Limiting Slot; 125. Limiting Block; 1251. Insert Strip; 1252. First Limiting Slot; 126. Handle; 13. Mounting Cavity; 2. Numbering Module; 21. Button Switch; 22. Mounting Shell; 23. Limiting Step; 3. Output Plug; 31. Limiting Flange.
[0027] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0028] 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 scope of protection of the present utility model.
[0029] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0030] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0031] In production, especially in the production of various automotive parts, many types of molds are typically used. Each mold for a part has a unique number to facilitate differentiation and identification. Current mold identification devices usually use a junction box to identify the mold. This is achieved by reconnecting the jumpers within the junction box to create a unique identification number. During production, this unique number is uploaded to the production equipment, such as a stamping machine, so that the equipment can automatically retrieve the mold data corresponding to that number for production. However, due to the large number of molds, if the mold number does not match the number stored in the production equipment's data, the junction box needs to be rewired so that the production equipment can identify the mold and automatically adjust the production parameters. This operation is very cumbersome and reduces production efficiency.
[0032] This utility model proposes a mold number identification box 100.
[0033] Please see Figures 1-3 In one embodiment of this utility model, the mold number identification box 100 includes a box body 1, a numbering module 2, and an output plug 3. A mounting cavity 13 is formed inside the box body 1. One side of the box body 1 is the mounting side 111, and the other side is the output side 1221. The numbering module 2 is disposed on the mounting side 111. The numbering module 2 includes a plurality of push-button switches 21 connected in series. Each push-button switch 21 can be turned on or off independently. The mounting side 111 has a plurality of spaced mounting holes 112. The number of mounting holes 112 is the same as the number of push-button switches 21 and they correspond one-to-one. Each push-button switch 21 is detachably mounted in a mounting hole 112. The output plug 3 is disposed on the output side 1221 of the box body 1. Each push-button switch 21 is electrically connected to the output plug 3 through a wire. Each wire is stored in the mounting cavity 13.
[0034] Understandably, in this invention, the push-button switch 21 can be a conventional push-button switch 21 that switches between "on" and "off" states by pressing. The output plug 3 can also be a conventional plug, such as an aviation plug.
[0035] The mold number identification box 100 of this utility model uses multiple push-button switches 21 installed on the mounting side 111. Each push-button switch 21 can be independently turned on or off. Different numbers are formed by the "on" and "off" states of the multiple push-button switches 21, thus realizing the identification of mold numbers. In use, the state of the corresponding push-button switches 21 is adjusted according to the mold number. For example, setting some push-button switches 21 to "off" and others to "on" can combine to form the corresponding mold number. After adjustment, it is directly connected to production equipment such as a stamping machine or PLC control system through the output plug 3, and the combined number is uploaded to the production equipment for easy identification and adjustment of production parameters. Compared with the prior art, the mold number identification box 100 of this utility model does not require complex wiring operations. Different numbers can be formed by changing the state of each push-button switch 21, which is more flexible, easier to operate, and significantly improves the overall production efficiency.
[0036] The push-button switch 21 is detachably installed in the mounting hole 112 for easy replacement or maintenance; all wires are stored in the mounting cavity 13 of the box body 1 to avoid safety hazards and clutter caused by exposed wires, and also improve the overall neatness of the mold number identification box 100.
[0037] In this embodiment, each button switch 21 represents a different number, and the N button switches 21 are numbered 1, 2...N, and each button switch 21 represents the number 2. 0 2 1 ...2 n-1 .
[0038] It should be noted that, in this embodiment, the principle of using the "on / off" states of multiple button switches 21 to form different numbers can be implemented using existing technology, as illustrated in the following example:
[0039] When there are 9 push-button switches 21, the 9 push-button switches 21 represent the numbers 2 and 2 respectively. 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 Suppose one of the molds is numbered 23. First, convert 23 to binary. (10) =10111 (2) 10111 corresponds to 2 from right to left. 0 2 1 2 2 2 32 4 That is, when the number is 23, it is necessary to use the symbols representing 2 respectively. 0 2 1 2 2 2 3 2 4 The button is designated as 23, where a 1 in the binary representation 10111 indicates that the corresponding button switch 21 is on, and a 0 indicates that the corresponding button switch 21 is off. All other unused button switches 21 are off. Therefore, the button is numbered 23, corresponding to 2... 0 2 1 2 2 2 4 All button switches 21 are turned on, corresponding to 2 3 Button switch 21 is turned off, 2 0 +2 1 +2 2 +2 4 =23, thus combining them to obtain number 23.
[0040] Specifically, according to the mold numbering requirements, a corresponding number of push-button switches 21 can be set. In this embodiment, nine push-button switches 21 are set, and the output plug adopts the existing 12-pin aviation plug; it can be used to combine and obtain all integer numbers up to 511.
[0041] Please continue reading. Figure 2 In one embodiment, a mounting shell 22 is provided at the bottom of the push button switch 21. A limiting step 23 is provided on the top outer periphery 113 of the mounting shell 22. The bottom of each mounting shell 22 can extend into the mounting cavity 13 from the corresponding mounting hole 112, and each mounting shell 22 is engaged with the corresponding mounting hole 112. The bottom of the limiting step 23 abuts against the mounting side 111.
[0042] Understandably, by providing a mounting shell 22 at the bottom of the push-button switch 21, and by having the mounting shell 22 extend into the mounting cavity 13 through the corresponding mounting hole 112 and engage with the mounting hole 112, this design ensures the stable installation of the push-button switch 21 on the housing body 1. The design of the limiting step 23 allows the top outer periphery 113 of the mounting shell 22 to act as a limit during installation. When the mounting shell 22 is inserted into the mounting hole 112, the bottom of the limiting step 23 abuts against the mounting side 111 of the housing body 1. This not only prevents the risk of damage to the internal circuitry due to excessive insertion of the mounting shell 22, but also provides additional mechanical protection for the push-button switch 21, enhancing the stability of the overall structure.
[0043] Furthermore, a wiring port is provided at the bottom of the mounting housing 22, and the wire is connected to the wiring port.
[0044] In one embodiment, the box body 1 includes an upper cover 11 and a lower box 12. An installation cavity 13 is formed inside the lower box 12. An installation opening communicating with the installation cavity 13 is provided on the top of the lower box 12. The upper cover 11 is detachably installed at the installation opening and seals the installation opening. The top side of the upper cover 11 is the installation side 111, and one side of the lower box 12 is the output side 1221.
[0045] In this embodiment, since the box body 1 is composed of an upper cover 11 and a lower box 12, and the upper cover 11 is detachably installed at the mounting port of the lower box 12, when maintenance, inspection or replacement of wires is required, only the upper cover 11 needs to be removed, without the need for complex disassembly of the entire mold number identification box 100, which greatly simplifies the maintenance process; and the detachably connected upper cover 11 and lower box 12 also facilitate the assembly and connection of wires.
[0046] In one embodiment, the lower box 12 includes a base plate 121 and a surrounding plate 122 located on top of the base plate 121 and surrounding the outer periphery of the base plate 121. The base plate 121 and the surrounding plate 122 together form a mounting cavity 13, and the top of the surrounding plate 122 forms an opening. One side of the surrounding plate 122 is an output side 1221. The inner periphery of the top of the surrounding plate 122 is recessed downward to form an annular step 1222, and the upper cover 11 is supported and installed on the annular step 1222.
[0047] In this embodiment, the mounting cavity 13 is formed by the combination of the base plate 121 and the surrounding plate 122. This not only provides a sturdy internal space to accommodate wires and the like, but also enhances the structural strength of the entire box, enabling it to better resist external pressure and impact, and ensuring the long-term stable operation of the mold number identification box 100. The annular step 1222 formed by the downward indentation of the inner side of the top of the surrounding plate 122 provides a clear installation position for the top cover 11, which allows the top cover 11 to be accurately and quickly positioned and installed.
[0048] Furthermore, the top surface of the upper cover 11 is flush with the top surface of the surrounding panel 122, ensuring better stability and a more aesthetically pleasing appearance for the upper cover 11.
[0049] Please combine Figure 2 , Figure 4 and Figure 5 In one embodiment, the outer peripheral side 113 of the upper cover 11 protrudes outward to form a retaining strip 1131, and the annular step 1222 forms a horizontally arranged step surface 1223 and a vertically arranged side wall surface 1224. The upper cover 11 is supported on the step surface 1223, and the side wall surface 1224 forms a retaining groove 1225 that engages with the retaining strip 1131.
[0050] Understandably, in this embodiment, by forming a retaining strip 1131 on the outer peripheral side 113 of the upper cover 11 and engaging it with the retaining groove 1225 on the annular step 1222, a firm connection between the upper cover 11 and the lower box 12 can be ensured; and without the need for additional screws or fasteners, quick and accurate positioning and fixing can be achieved, resulting in higher assembly efficiency and convenient disassembly.
[0051] Specifically, in this embodiment, the upper cover 11 is a rectangular upper cover 11, and the upper cover 11 has four outer peripheral sides 113. Each outer peripheral side 113 is provided with a retaining strip 1131. The surrounding plate 122 is composed of four connecting plates that are connected end to end in sequence. The top inner peripheral side of each surrounding plate 122 is recessed downward to form an annular step 1222.
[0052] In one embodiment, a sealing element is also provided between the stepped surface 1223 and the support rod, which can effectively seal the mounting cavity 13 and prevent external pollutants such as dust and moisture from entering the mounting cavity 13, thereby protecting the wires and other components inside the mounting cavity 13.
[0053] Please continue reading. Figure 2 In one embodiment, the outer peripheral side 113 of the upper cover 11, away from the position of the latch strip 1131, also has an outwardly protruding lever 1132. The top of the enclosure 122 and the position corresponding to the lever 1132 are provided with a clearance opening 1226. The end of the lever 1132 away from the upper cover 11 extends out of the clearance opening 1226.
[0054] In this embodiment, the lever 1132 provides a convenient manual operation point for the user, making it easier to remove the top cover 11. The user can easily apply force through the lever 1132 to remove the top cover 11 from the enclosure 122 without the need for additional tools or complicated operations, thus improving the disassembly efficiency.
[0055] Please continue reading. Figure 2 In one embodiment, the top of the output side 1221 is provided with a downwardly extending notch, the notch including a limiting port 123 and a card interface 124 connected vertically in sequence, the output plug 3 is detachably installed in the card interface 124, a limiting block 125 is detachably connected in the limiting port 123, and the bottom of the limiting block 125 abuts against the output plug 3.
[0056] Understandably, in this embodiment, by detachably installing the output plug 3 into the card interface 124, it is possible to disassemble and install the output plug 3 more quickly when maintenance, inspection or replacement is required, and no additional bolts or other fasteners are needed to fix the output plug 3. By setting a limiting block 125 in the limiting port 123, the bottom of the limiting block 125 abuts against the output plug 3, thereby stably limiting the output plug 3 within the card interface 124 and preventing the output plug 3 from falling off or shaking.
[0057] When disassembling the output plug 3, the limiting block 125 is first removed from the limiting port 123, and then the output plug 3 is moved from the card interface 124 to the limiting port 123, and then moved out of the limiting port 123.
[0058] In one embodiment, slots 1231 extending vertically are provided on the opposite sides of the limiting port 123, and two inserts 1251 are provided on the opposite sides of the limiting block 125. The limiting block 125 is inserted into the limiting port 123 and the two inserts 1251 can be inserted into the two slots 1231 respectively.
[0059] In this embodiment, by creating vertically extending slots 1231 on the opposite side walls of the limiting opening 123, and by providing inserts 1251 on opposite sides of the limiting block 125 to match the slots 1231, this design ensures that the limiting block 125 can be accurately inserted into the limiting opening 123. The cooperation between the inserts 1251 and the slots 1231 not only provides additional mechanical restraint to prevent the limiting block 125 from moving or falling off during use, but also ensures that the limiting block 125 can be quickly disassembled and installed.
[0060] In one embodiment, the bottom wall of the limiting block 125 is provided with an upwardly recessed first limiting groove 1252, and the inner wall of the snap-fit hole is provided with a downwardly recessed second limiting groove 1241. The first limiting groove 1252 and the second limiting groove 1241 together form an annular groove. The outer peripheral side 113 of the output plug 3 is provided with a limiting flange 31 extending circumferentially thereon. The limiting flange 31 is inserted into the annular groove.
[0061] Understandably, in this embodiment, by providing an upwardly recessed first limiting groove 1252 on the bottom wall of the limiting block 125, a downwardly recessed second limiting groove 1241 on the inner wall of the snap-fit hole, and a limiting flange 31 extending circumferentially on the outer peripheral side 113 of the output plug 3, the three form a plug-in fit, wherein the top of the limiting flange 31 is inserted into the first limiting groove 1252 and the bottom of the limiting flange 31 is inserted into the second limiting groove 1241, it can be ensured that the output plug 3 is firmly fixed in its position, avoiding loosening or falling off due to vibration or other external forces.
[0062] Specifically, the bottom wall of the limiting block 125 and the inner wall of the snap-fit hole are matched with the shape of the outer peripheral side 113 of the output plug 3.
[0063] In one embodiment, a handle 126 is also provided on one side of the box body 1, and the handle 126 avoids the mounting side 111 and the output side 1221.
[0064] In this embodiment, by providing a handle 126, the mold number identification box 100 is made easier to move. Operators can easily carry the entire mold number identification box 100 using the handle 126, which improves the flexibility and efficiency of the work.
[0065] Specifically, the handle 126 is provided on one side of the box body 1 adjacent to the mounting side 111.
[0066] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A mold number identification box, characterized in that, include: The box body has a mounting cavity formed inside it, with one side of the box body being the mounting side and the other side being the output side; The numbering module is disposed on the mounting side. The numbering module includes multiple push-button switches connected in series. Each push-button switch can be turned on or off independently. The mounting side has multiple spaced mounting holes. The number of mounting holes is the same as the number of push-button switches and they correspond one-to-one. Each push-button switch is detachably mounted in one of the mounting holes. An output plug is provided on the output side of the box body. Each of the push-button switches is electrically connected to the output plug via a wire, and each wire is housed in the mounting cavity.
2. The mold number identification box as described in claim 1, characterized in that, The bottom of the push-button switch is provided with a mounting shell, and the top outer periphery of the mounting shell is provided with a limiting step. The bottom of each mounting shell can extend into the mounting cavity from the corresponding mounting hole, and each mounting shell is engaged with the corresponding mounting hole. The bottom of the limiting step abuts against the mounting side.
3. The mold number identification box as described in claim 1, characterized in that, The box body includes an upper cover and a lower box. The mounting cavity is formed inside the lower box. The top of the lower box has a mounting opening that communicates with the mounting cavity. The upper cover is detachably installed at the mounting opening and seals the mounting opening. The top side of the upper cover is the mounting side, and one side of the lower box is the output side.
4. The mold number identification box as described in claim 3, characterized in that, The lower box includes a bottom plate and a surrounding plate located on top of the bottom plate and surrounding the outer periphery of the bottom plate. The bottom plate and the surrounding plate together form the mounting cavity, and the top of the surrounding plate forms the mounting opening. One side of the surrounding plate is the output side. The top inner periphery of the enclosure is recessed downward to form an annular step, and the top cover is supported and installed on the annular step.
5. The mold number identification box as described in claim 4, characterized in that, The outer periphery of the top cover protrudes outward to form a retaining strip. The annular step forms a horizontally arranged step surface and a vertically arranged side wall surface. The top cover is supported on the step surface, and the side wall surface forms a retaining groove that engages with the retaining strip.
6. The mold number identification box as described in claim 5, characterized in that, The outer periphery of the top cover also has an outwardly protruding lever, which is located away from the locking strip. The top of the enclosure has an opening corresponding to the position of the lever, and the end of the lever away from the top cover extends out of the opening.
7. The mold number identification box as described in claim 4, characterized in that, The top of the output side has a downwardly extending notch, which includes a limiting port and a card interface that are connected vertically. The output plug is detachably installed in the card interface, and a limiting block is detachably connected in the limiting port, with the bottom of the limiting block abutting against the output plug.
8. The mold number identification box as described in claim 7, characterized in that, The limiting port has slots extending vertically on both sides of its opposite side walls, and inserts are provided on both sides of the limiting block. The limiting block is inserted into the limiting port, and the two inserts can be inserted into the two slots respectively.
9. The mold number identification box as described in claim 7, characterized in that, The bottom wall of the limiting block is provided with an upwardly recessed first limiting groove, and the inner wall of the card interface is provided with a downwardly recessed second limiting groove. The first limiting groove and the second limiting groove together form an annular groove. The outer periphery of the output plug is provided with a limiting flange extending circumferentially thereon, and the limiting flange is inserted into the annular groove.
10. The mold number identification box as described in any one of claims 1 to 9, characterized in that, A handle is also provided on one side of the box body, and the handle avoids the mounting side and the output side.