Information socket torsion spring assembling mechanism
By designing an assembly mechanism for the torsion spring of the information socket, and using guide blocks and pressure blocks to achieve automatic assembly of the torsion spring, the problem of low efficiency in manual assembly is solved, assembly efficiency and product yield are improved, and the reliability of the socket is ensured.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-31
AI Technical Summary
Existing technologies are not applicable to the automated assembly of torsion springs, resulting in low efficiency and a high failure rate in manual assembly, which fails to meet the reliability requirements of information sockets.
An information socket torsion spring assembly mechanism was designed, including a fixture body and a pressure block assembly. The torsion spring is supported by a guide block and a guide ramp, and the torsion spring is automatically assembled by the mechanical means of the pressure block assembly, ensuring that the torsion spring is accurately engaged in the slots of the bracket and the protective door.
The automatic assembly of torsion springs has been achieved, improving assembly efficiency and product yield, and ensuring the reliability and production efficiency of the sockets.
Smart Images

Figure CN224068072U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of socket production, more particularly to a torsion spring assembling mechanism of information socket. BACKGROUND
[0002] Information socket is widely used in daily life, especially in places where the stability of data transmission is required; the data transmission rate is closely related to the socket contact reliability and contact resistance, so the socket and crystal head are generally plated with gold to ensure small contact resistance and oxidation resistance. The protective door as a part of the socket can reduce the contact between the socket gold-plated part and humid air, delay the oxidation of the gold-plated part, and ensure the reliability of the socket within the service life.
[0003] The protective door is assembled in the bracket of the information socket by the torsion spring. Traditionally, it is assembled by hand. The torsion spring is sleeved on the rotating shaft of the bracket by hand, one end of the torsion spring is put into the first clamping groove on the bracket, and the other end of the torsion spring is put into the second clamping groove of the protective door of the information socket. Since the torsion spring has a small diameter, manual installation often fails, and the work efficiency is low. If the failed module is installed in the product, it will cause the protective door to fail to slide normally, and there is a great quality risk.
[0004] The prior art discloses a socket protective door spring assembling mechanism, which comprises a spring seat, a push rod and a pressure rod slidingly inserted into the spring seat, the spring seat is provided with a push rod sliding channel and a pressure rod sliding channel, the push rod sliding channel and the pressure rod sliding channel intersect at an assembling outlet, the pressure rod sliding channel is opposite to the assembling outlet, and the push rod sliding channel and the pressure rod sliding channel form an acute angle; the spring is slidingly arranged in the push rod sliding channel and is pushed by the push rod; and the assembling outlet is installed in the spring assembling gap between the protective door and the socket panel. In the scheme, one end of the spring is abutted in the spring assembling gap by the push rod, and then the spring is completely pushed into the spring assembling gap by pressing the side surface of the spring, so that the installation of the spring can be realized. However, the scheme cannot be applied to the torsion spring assembly of the information socket using the torsion spring to support the protective door, and the torsion spring assembly still relies on manual assembly, which is low in efficiency and prone to installation failure. UTILITY MODEL CONTENTS
[0005] The utility model aims at overcoming the defects of the prior art that cannot be applied to automatic assembly of torsion springs and manual assembly of torsion springs, providing a torsion spring assembling mechanism of information socket, which can realize automatic assembly of torsion springs, improve assembly efficiency and product yield.
[0006] To solve the above technical problems, the utility model adopts the technical scheme: provide a kind of information socket torsion spring assembly mechanism, including jig body and briquetting assembly, the jig body is equipped with sliding groove, and the inner wall of the sliding groove is equipped with first guide block and second guide block, the first guide block is used to support and guide the swing arm of the one end of the first clamping groove of support that the torsion spring is close to, the second guide block is used to support and guide the swing arm of the other end of the second clamping groove of protection door that the torsion spring is close to;The briquetting assembly slides in the sliding groove, and the bottom of the briquetting assembly is in contact with the torsion spring.
[0007] The information socket torsion spring assembly mechanism of the utility model is used to assemble torsion spring into the support of socket, when using, jig body is placed above support, torsion spring is placed in the sliding groove of jig body by mechanical hand, torsion spring is supported by first guide block and second guide block, after aligning sliding groove, briquetting assembly is pressed down, in the process of torsion spring going down, first guide block and second guide block extrude swing arm of both ends of torsion spring and guide torsion spring, when briquetting assembly is pressed down in place, two swing arms of torsion spring are ejected and respectively clamped into first clamping groove on support and second clamping groove on protection door, and the assembly of torsion spring is completed. The embodiment can realize the automatic assembly of torsion spring, improve assembly efficiency and product yield.
[0008] Further, the top side wall of the first guide block is provided with a first guide slope, and the top side wall of the second guide block is provided with a second guide slope. The first guide slope and the second guide slope can support and place the torsion spring, and guide the torsion spring when it is pressed.
[0009] Further, the side wall of the first guide block is further provided with a first arc surface connecting the first guide slope, and the side wall of the second guide block is further provided with a second arc surface connecting the second guide slope. The first arc surface and the second arc surface respectively transition the first guide slope and the second guide slope, preventing the torsion spring from being damaged when moving downward through the transition position under the action of the briquetting assembly.
[0010] Further, the inner wall of the sliding groove is provided with a first positioning block and a second positioning block, and a positioning groove matching the shape of the torsion spring is formed between the first positioning block and the second positioning block. The positioning groove formed by the first positioning block and the second positioning block can easily confirm the placement position of the torsion spring.
[0011] Further, the briquetting assembly includes a first pressing needle sliding in the sliding groove, and the bottom of the first pressing needle is in contact with the torsion spring.
[0012] Further, the first pressing needle comprises a guide needle, a spring and a pressing cylinder, the pressing cylinder is sleeved on the outer periphery of the guide needle, two ends of the spring are connected to the top of the guide needle and the inner wall of the pressing cylinder respectively, the bottom of the pressing cylinder is in contact with the torsion spring, the guide needle is arranged in the torsion spring, and the guide needle is located above the rotating shaft of the support. The torsion spring is placed in the positioning groove of the jig body by the mechanical hand, the first pressing needle is moved, the guide needle penetrates through the torsion spring, the bottom of the guide needle is in contact with the rotating shaft on the support, the first pressing needle is pressed down, the spring is contracted, the pressing cylinder moves downward to push the torsion spring to move along the guide needle, the guide needle is used to prevent the torsion spring from being displaced, the first guide block and the second guide block extrude the torsion spring to deform during the pressing-down process, after the pressing-down process is completed, the pressing cylinder pushes the torsion spring into the rotating shaft, and the swing arms at both ends of the torsion spring are popped out and clamped into the first clamping groove and the second clamping groove, so that the assembly of the torsion spring is completed.
[0013] Further, the pressing block assembly further comprises a second pressing needle sliding in the sliding groove, the bottom of the first pressing needle is in contact with one end of the torsion spring close to the first clamping groove, and the bottom of the second pressing needle is in contact with the other end of the torsion spring close to the second clamping groove. The first pressing needle and the second pressing needle act synchronously and are used for the one end of the torsion spring close to the first clamping groove and the other end of the torsion spring close to the second clamping groove respectively, so that the torsion spring is balanced in stress.
[0014] Further, the pressing block assembly further comprises a pressing block sliding in the sliding groove, the first pressing needle and the first pressing needle are arranged on the pressing block, the pressing block is provided with a first avoiding groove for avoiding the first guide block, a second avoiding groove for avoiding the second guide block and a third avoiding groove for avoiding the first positioning block and the second positioning block.
[0015] Further, the pressing block is provided with a first guide groove and a second guide groove, the pressing cylinder slides in the first guide groove, the second pressing needle slides in the second guide groove, the top of the pressing cylinder is provided with a first limiting part capable of being clamped with the top of the pressing block, and the top of the second pressing needle is provided with a second limiting part capable of being clamped with the top of the pressing block.
[0016] Further, the bottom of the second guide block is provided with a boss, and the top surface of the boss is flush with the bottom surface of the second clamping groove.
[0017] Compared with the prior art, the utility model discloses a torsion spring automatic assembly device, which can realize automatic assembly of the torsion spring, improve assembly efficiency and product yield. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structure schematic view of the information socket torsion spring assembly mechanism in the utility model embodiment.
[0019] Figure 2 It is a structure schematic view of the jig body in the utility model embodiment.
[0020] Figure 3 It is a structure schematic view of the first guide block in the embodiment of the utility model;
[0021] Figure 4 It is a structure schematic view of the second guide block in the embodiment of the utility model;
[0022] Figure 5 It is a perspective view of the pressing block in the embodiment of the utility model;
[0023] Figure 6 It is a structure schematic view of the pressing block in the embodiment of the utility model;
[0024] Figure 7 It is an explosion schematic view of the first pressing needle in the embodiment of the utility model;
[0025] Figure 8 It is the installation schematic view of the protection door in the first visual angle in the embodiment of the utility model.
[0026] In the drawing, 1 is a jig body, 11 is a sliding groove, 12 is a first positioning block, 13 is a second positioning block, 2 is a first guide block, 21 is a first guide inclined surface, 22 is a first arc surface, 3 is a second guide block, 31 is a second guide inclined surface, 32 is a second arc surface, 33 is a boss, 4 is a pressing block assembly, 41 is a pressing block, 411 is a first emptying groove, 412 is a second emptying groove, 413 is a third emptying groove, 414 is a first guide groove, 415 is a second guide groove, 42 is a first pressing needle, 421 is a guide needle, 422 is a spring, 423 is a pressing cylinder, 4231 is a first limiting part, 43 is a second pressing needle, 431 is a second limiting part, 5 is a support, 51 is a first clamping groove, 52 is a rotating shaft, 6 is a protection door, 61 is a second clamping groove, and 7 is a torsional spring. DETAILED DESCRIPTION
[0027] The utility model will be further explained in combination with specific implementation manners. Among them, the drawing is only used for example explanation, and the representation is only a schematic view, and cannot be understood as the limitation of the patent; in order to better explain the embodiment of the utility model, some components of the drawing can be omitted, enlarged or reduced, and the size of actual product is not represented; for those skilled in the art, it is understandable that some well-known structures and their description can be omitted in the drawing.
[0028] The same or similar reference signs in the drawings of the embodiments of the present utility model correspond to the same or similar components; in the description of the present utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0029] Embodiment one
[0030] The present embodiment is the first embodiment of the information socket torsion spring assembly mechanism, as shown in Figure 1 、 Figure 2 and Figure 8 , including jig body 1 and pressing block assembly 4, jig body 1 is provided with sliding groove 11, and the inner wall of sliding groove 11 is provided with first guide block 2 and second guide block 3, first guide block 2 is used for supporting and guiding the swing arm of torsion spring 7 close to one end of first clamping groove 51 of support 5, and second guide block 3 is used for supporting and guiding the swing arm of torsion spring 7 close to the other end of second clamping groove 61 of protection door 6; pressing block assembly 4 slides in sliding groove 11, and the bottom of pressing block assembly 4 is in contact with torsion spring 7.
[0031] The above-mentioned information socket torsion spring 7 assembly mechanism is used for assembling torsion spring 7 into support 5 of the socket, in use, jig body 1 is placed above support 5, torsion spring 7 is placed in sliding groove 11 of jig body 1 by mechanical hand, first guide block 2 and second guide block 3 support torsion spring 7, and after aligning pressing block assembly 4 with sliding groove 11, torsion spring 7 is pressed down, in the process of downward movement of torsion spring 7, first guide block 2 and second guide block 3 extrude the swing arms at both ends of torsion spring 7 and guide torsion spring 7, when pressing block assembly 4 is pressed into place, the two swing arms of torsion spring 7 pop out and are respectively clamped into first clamping groove 51 on support 5 and second clamping groove 61 on protection door 6, and the assembly of torsion spring 7 is completed. The present embodiment can realize the automatic assembly of torsion spring 7, improve the assembly efficiency and product yield.
[0032] As shown in Figures 2 to 4 、 Figure 8 , the top side wall of first guide block 2 is provided with first guide inclined surface 21, and the top side wall of second guide block 3 is provided with second guide inclined surface 31. In implementation, first guide inclined surface 21 and second guide inclined surface 31 can support and place torsion spring 7, and can guide torsion spring 7 when torsion spring 7 is pressed.
[0033] As shown in Figure 3 、 Figure 4 and Figure 8As shown in the figure, the sidewall of the first guide block 2 is also provided with a first arc surface 22 connecting the first guide slope 21, and the sidewall of the second guide block 3 is also provided with a second arc surface 32 connecting the second guide slope 31. In implementation, the first arc surface 22 and the second arc surface 32 respectively transition the first guide slope 21 and the second guide slope 31, preventing the torsional spring 7 from being damaged when moving downward through the transition position under the action of the pressing block assembly 4.
[0034] Embodiment Two
[0035] This embodiment is a second embodiment of the information socket torsional spring assembly mechanism, which is similar to the first embodiment, except that, as shown in the figure, Figure 1 , Figure 2 As shown in the figure, the inner wall of the sliding groove 11 is provided with a first positioning block 12 and a second positioning block 13, and a positioning groove matching the shape of the torsional spring 7 is formed between the first positioning block 12 and the second positioning block 13. In implementation, the positioning groove formed by the first positioning block 12 and the second positioning block 13 can conveniently confirm the placement position of the torsional spring 7.
[0036] As shown in the figure, Figure 1 The pressing block assembly 4 includes a first pressing needle 42 sliding in the sliding groove 11, and the bottom of the first pressing needle 42 is in contact with the torsional spring 7. Specifically, as shown in the figure, Figure 7 The first pressing needle 42 includes a guide needle 421, a spring 422, and a pressing cylinder 423, the pressing cylinder 423 is sleeved on the outer periphery of the guide needle 421, the two ends of the spring 422 are respectively connected to the top of the guide needle 421 and the inner wall of the pressing cylinder 423, the bottom of the pressing cylinder 423 is in contact with the torsional spring 7, the guide needle 421 penetrates the torsional spring 7, and the guide needle 421 is located above the rotating shaft 52 of the bracket 5. In implementation, the torsional spring 7 is placed in the positioning groove of the jig body 1 by the mechanical hand, the first pressing needle 42 is moved to make the guide needle 421 penetrate the torsional spring 7, the bottom of the guide needle 421 contacts the rotating shaft 52 on the bracket 5, the first pressing needle 42 is pressed down, the spring 422 is contracted, the pressing cylinder 423 moves downward to push the torsional spring 7 to move along the guide needle 421, the guide needle 421 is used to prevent the torsional spring 7 from being displaced, the first guide block 2 and the second guide block 3 extrude the torsional spring 7 to deform during the pressing process, and after the pressing is completed, the pressing cylinder 423 pushes the torsional spring 7 into the rotating shaft 52, the swing arms at both ends of the torsional spring 7 are popped out and clamped into the first clamping groove 51 and the second clamping groove 61, and the assembly of the torsional spring 7 is completed.
[0037] As shown in the figure, Figure 1 The pressing block assembly 4 also includes a second pressing needle 43 sliding in the sliding groove 11, the bottom of the first pressing needle 42 is in contact with one end of the torsional spring 7 close to the first clamping groove 51, and the bottom of the second pressing needle 43 is in contact with the other end of the torsional spring 7 close to the second clamping groove 61. In implementation, the first pressing needle 42 and the second pressing needle 43 act synchronously and respectively act on one end of the torsional spring 7 close to the first clamping groove 51 and the other end close to the second clamping groove 61, so that the torsional spring 7 is balanced in force.
[0038] Embodiment Three
[0039] This embodiment is a third embodiment of the information socket torsion spring assembly mechanism. This embodiment is similar to Embodiment Two, except that, as shown in Figure 1 The pressing block assembly 4 further comprises a pressing block 41 that slides in the sliding groove 11, and the first pressing needle 42 and the second pressing needle 43 are arranged on the pressing block 41. As shown in Figure 5 , Figure 6 The pressing block 41 is provided with a first clearance groove 411 for avoiding the first guide block 2, a second clearance groove 412 for avoiding the second guide block 3, and a third clearance groove 413 for avoiding the first positioning block 12 and the second positioning block 13. In implementation, the pressing block 41 is driven, and the pressing block 41, the pressing cylinder 423 of the first pressing needle 42, and the second pressing needle 43 move synchronously, and the first clearance groove 411, the second clearance groove 412, and the third clearance groove 413 prevent the interference between the jig body 1 and the pressing block assembly 4. In the process of the downward movement of the pressing block 41, the pressing cylinder 423 and the second pressing needle 43 push the torsion spring 7 to move downward. When the pressing block 41 moves to the position, the two swing arms of the torsion spring 7 are aligned and elastically enter the first clamping groove 51 and the second clamping groove 61, respectively. At this time, the first pressing needle 42 and the second pressing needle 43 are started to act for the second time, so as to ensure that the two swing arms of the torsion spring 7 completely elastically enter the first clamping groove 51 and the second clamping groove 61.
[0040] As shown in Figure 5 , Figure 6 The pressing block 41 is provided with a first guide groove 414 and a second guide groove 415. The pressing cylinder 423 slides in the first guide groove 414, and the second pressing needle 43 slides in the second guide groove 415. The top of the pressing cylinder 423 is provided with a first limiting part 4231 that can be clamped with the top of the pressing block 41. The top of the second pressing needle 43 is provided with a second limiting part 431 that can be clamped with the top of the pressing block 41. In implementation, the first guide groove 414 and the second guide groove 415 can guide the first pressing needle 42 and the second pressing needle 43, respectively. The first limiting part 4231 and the second limiting part 431 can limit the first pressing needle 42 and the second pressing needle 43, so as to prevent the first pressing needle 42 and the second pressing needle 43 from falling off the pressing block 41.
[0041] As shown in Figure 2 , Figure 4 and Figure 8 The bottom of the second guide block 3 is provided with a boss 33. The top surface of the boss 33 is flush with the bottom surface of the second clamping groove 61. This prevents the downward deflection of the swing arm during the downward movement of the torsion spring 7, which causes the installation failure.
[0042] The jig body 1 can be connected to a rotating device. The rotating device can drive the jig body 1 to rotate. After the assembly is completed, the jig body 1 and the second guide block 3 thereon can be rotated to rotate the boss 33 out, so as to prevent the interference with the torsion spring 7.
[0043] It should be noted that, as shown in Figure 1 The jig body 1 can be provided with two or more sliding grooves 11 matched with the pressing block assembly 4, and a double-station or multi-station design is adopted, so that two or more torsion springs 7 can be assembled at the same time, and the production efficiency is greatly improved.
[0044] The working principle of the information socket torsion spring 7 assembly mechanism of the embodiment is as follows: the jig body 1 is placed above the support 5, the sliding groove 11 is matched with the assembly position of the torsion spring 7 on the support 5, the torsion spring 7 is placed in the positioning groove of the jig body 1 by the mechanical hand, the torsion spring 7 is supported by the first guide slope 21 of the first guide block 2 and the second guide slope 31 of the second guide block 3, the pressing block 41 is aligned with the sliding groove 11, the guide needle 421 penetrates the torsion spring 7 and contacts the rotating shaft 52 on the support 5, the pressing block 41 and the first pressing needle 42 and the second pressing needle 43 thereon are driven to move downward, the torsion spring 7 is pushed to move downward along the guide needle 421 by the first pressing needle 42 and the second pressing needle 43, in the process of moving downward of the torsion spring 7, the two swing arms of the torsion spring 7 are extruded and deformed, when the pressing block 41 is pressed to the position, the torsion spring 7 is sleeved on the outer periphery of the rotating shaft 52, the two swing arms of the torsion spring 7 are aligned and elastically inserted into the first clamping groove 51 and the second clamping groove 61, respectively, at this time, the first pressing needle 42 and the second pressing needle 43 are started to act for the second time, the swing arms of the torsion spring 7 are blocked by the boss 33 to prevent the swing arms from deflecting downward, so that the two swing arms of the torsion spring 7 are completely elastically inserted into the first clamping groove 51 and the second clamping groove 61, and the assembly of the torsion spring 7 is completed.
[0045] In the specific contents of the above specific embodiments, any combination of technical features can be combined without contradiction, and in order to make the description simple, not all possible combinations of the above technical features are described, but as long as the combination of technical features does not exist contradiction, it should be considered as the scope of the present application.
[0046] Obviously, the above embodiments of the present application are only examples for clearly illustrating the present application, and are not a limitation on the embodiments of the present application. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.
Claims
1. An information socket torsion spring assembly mechanism, characterized by, The utility model relates to a torsion spring installation tool, including jig body (1) and pressure block assembly (4), the jig body (1) is equipped with sliding groove (11), and the inner wall of sliding groove (11) is equipped with first guide block (2) and second guide block (3), first guide block (2) is used for supporting and guiding the swing arm of torsion spring (7) near the one end of first clamping groove (51) of support (5), and second guide block (3) is used for supporting and guiding the swing arm of torsion spring (7) near the other end of second clamping groove (61) of protection door (6), pressure block assembly (4) slides in sliding groove (11), and the bottom of pressure block assembly (4) is in contact with torsion spring (7).
2. The information receptacle torsion spring assembly of claim 1, wherein, The top side wall of the first guide block (2) is provided with a first guide slope (21), and the top side wall of the second guide block (3) is provided with a second guide slope (31).
3. The information receptacle torsion spring assembly of claim 2, wherein, The side wall of the first guide block (2) is further provided with a first arc surface (22) engaging the first guide slope (21), and the side wall of the second guide block (3) is further provided with a second arc surface (32) engaging the second guide slope (31).
4. The information receptacle torsion spring assembly of claim 1, wherein, The inner wall of the sliding groove (11) is provided with a first positioning block (12) and a second positioning block (13), and a positioning groove matching the outer shape of the torsion spring (7) is formed between the first positioning block (12) and the second positioning block (13).
5. The information receptacle torsion spring assembly of claim 4, wherein, The pressure block assembly (4) includes a first pressing needle (42) sliding in the sliding groove (11), and the bottom of the first pressing needle (42) is in contact with the torsion spring (7).
6. The information receptacle torsion spring assembly of claim 5, wherein, The first pressing needle (42) includes a guide needle (421), a spring (422), and a pressing cylinder (423), the pressing cylinder (423) is sleeved on the outer periphery of the guide needle (421), the two ends of the spring (422) are connected to the top of the guide needle (421) and the inner wall of the pressing cylinder (423) respectively, the bottom of the pressing cylinder (423) is in contact with the torsion spring (7), the guide needle (421) penetrates the torsion spring (7), and the guide needle (421) is located above the rotating shaft (52) of the support (5).
7. The information receptacle torsion spring assembly of claim 6, wherein, The pressure block assembly (4) further includes a second pressing needle (43) sliding in the sliding groove (11), the bottom of the first pressing needle (42) is in contact with one end of the torsion spring (7) near the first clamping groove (51), and the bottom of the second pressing needle (43) is in contact with the other end of the torsion spring (7) near the second clamping groove (61).
8. The information receptacle torsion spring assembly of claim 7, wherein, The pressure block assembly (4) further includes a pressure block (41) sliding in the sliding groove (11), the first pressing needle (42) and the second pressing needle (43) are arranged in the pressure block (41), the pressure block (41) is provided with a first avoidance groove (411) for avoiding the first guide block (2), a second avoidance groove (412) for avoiding the second guide block (3), and a third avoidance groove (413) for avoiding the first positioning block (12) and the second positioning block (13).
9. The information receptacle torsion spring assembly of claim 8, wherein, The pressing block (41) is provided with a first guide slot (414) and a second guide slot (415), the pressing cylinder (423) slides in the first guide slot (414), the second pressing needle (43) slides in the second guide slot (415), the top of the pressing cylinder (423) is provided with a first limiting part (4231) which can be clamped with the top of the pressing block (41), and the top of the second pressing needle (43) is provided with a second limiting part (431) which can be clamped with the top of the pressing block (41).
10. The information receptacle torsion spring assembly of any one of claims 1 to 9, wherein, The bottom of the second guide block (3) is provided with a boss (33), and the top surface of the boss (33) is flush with the bottom surface of the second clamping groove (61).