Connecting piece assembling clamp

Abstract

The utility model belongs to the technical field of product assembling, and discloses a connecting piece assembling clamp which is used for locking a nut and comprises a clamping module and a clamping opening piece, the clamping module comprises a base, a first sub-clamping piece arranged on the base, a second sub-clamping piece arranged on the first sub-clamping piece in a sliding mode in the horizontal direction and a transmission assembly; two first profiling arms are arranged at the two ends of the first branch clamping piece in a protruding mode respectively, and two second profiling arms corresponding to the two first profiling arms are arranged at the two ends of the second branch clamping piece in a protruding mode respectively. The second profiling arm is attached to or separated from the adjacent first profiling arm through the transmission assembly so that the second profiling arm and the first profiling arm can define a profiling groove used for locking a nut or an open profiling groove, and the open clamping piece is connected with the transmission assembly and forms linkage with the second branch clamping piece. When the clamp opening piece is driven, the clamp opening piece drives the transmission assembly to drive the second profiling arm to be attached to or separated from the adjacent first profiling arm. The connecting piece assembling clamp is convenient for taking out a product.

Description

Technical Field

[0001] The utility model relates to the technical field of product assembly, in particular to a connector assembly fixture. Background Art

[0002] The contact support is one of the important components of the contactor. During the assembly process of the contactor, the contact support requires special tools for installation and removal due to its special appearance. This can also prevent users from mistakenly removing the contact support, causing the contactor structure to loosen and affecting the life of the contactor.

[0003] At present, a fixed profiling fixture is generally used to assemble the contact support, the upper armature and the cover plate together. Specifically, nuts, springs and flat washers are placed in the four profiling openings of the fixed profiling fixture in sequence, and then the contact support, the upper armature and the cover plate are placed in sequence on the fixed profiling fixture. The connecting holes on the contact support, the upper armature and the cover plate are respectively aligned with the four profiling openings. Bolts are passed through the connecting holes on the cover plate, the upper armature and the contact support and then locked with nuts to complete the assembly of the contact support. However, the profiling openings of the fixed profiling fixture often jam the nuts, making it difficult to remove the assembled contact support. It is often necessary to use a crowbar to pry the nuts out of the profiling openings. In the process of prying the contact support, the contact support is easily damaged.

[0004] Therefore, it is urgent to provide a connector assembly fixture to solve the above problems. Utility Model Content

[0005] The utility model provides a connector assembly fixture, wherein a profile groove of the connector assembly fixture for locking a nut can be opened, so that the product can be taken out easily and the risk of damaging the product during the process of taking out the product is reduced.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Fitting assembly fixture for locking nuts, including:

[0008] The clamping module comprises a base, a first clamping member arranged on the base, a second clamping member slidably arranged on the first clamping member in a horizontal direction, and a transmission assembly driving the second clamping member to approach, fit, or separate from the first clamping member;

[0009] Two first contour arms are protruded from the two ends of the first clamping member, and two second contour arms corresponding to the two first contour arms are protruded from the two ends of the second clamping member; the second contour arms are attached to / separated from the first contour arms adjacent to the second contour arms through the transmission assembly to form a contour groove for locking the nut with the first contour arms or to open the contour groove;

[0010] The clamping member is driven by external force, and is connected to the transmission assembly and forms a linkage with the second clamping member; when the clamping member is driven, the clamping member drives the transmission assembly to drive the second contour arm to fit / separate with the first contour arm adjacent to it.

[0011] Optionally, a profiling portion is provided on the side wall of the first profiling arm facing the adjacent second profiling arm, and on the side wall of the second profiling arm facing the adjacent first profiling arm, wherein the profiling portion comprises a vertical surface for abutting against a portion of the peripheral wall of the nut and a horizontal surface for supporting a portion of the bottom wall of the nut;

[0012] When the second contoured arm is attached to the first contoured arm adjacent thereto, the vertical surface on the second contoured arm and the vertical surface on the first contoured arm form the inner peripheral wall of the contoured groove, and the horizontal surface on the second contoured arm and the horizontal surface on the first contoured arm form the inner bottom wall of the contoured groove.

[0013] Optionally, a first notch is provided on the side wall of the first contoured arm, and a second notch opposite to the first notch is provided on the side wall of the second contoured arm. When the second contoured arm is attached to the first contoured arm adjacent thereto, the first notch and the second notch form a separation notch, and the separation notch extends in a vertical direction of the contoured groove and is connected to the contoured groove.

[0014] Optionally, a guide pin arranged in the horizontal direction is provided on the side wall of the first contour arm, and a first guide hole corresponding to the guide pin is opened on the side wall of the second contour arm; when the second contour arm approaches, fits together, or moves away from the first contour arm in the horizontal direction, the guide pin slides through the first guide hole.

[0015] Optionally, on the first clamping piece, a first sliding groove is provided between the two first contoured arms, and the first sliding groove passes through the end of the first clamping piece along its extension direction to form an opening; the second clamping piece includes a first clamping part having a second contoured arm, a second clamping part having another second contoured arm and detachably connected to the first clamping part, the first clamping part is slidably arranged in the first sliding groove, and the end of the second clamping part not provided with the second contoured arm passes through the opening and is slidably arranged in the first sliding groove.

[0016] Optionally, a first limiting groove connected to the first sliding groove is provided below the first sliding groove, a limiting block is provided at the lower end of one of the first clamping part or the second clamping part, the limiting block is slidably arranged in the first limiting groove, a first elastic member is arranged in the first limiting groove along the horizontal direction, one end of the first elastic member contacts with the limiting block, and the other end contacts with the side wall of the first limiting groove, and the first elastic member is configured to always have a movement tendency to make the second contour arm fit against the first contour arm.

[0017] Optionally, the first split clamping member includes a third split clamping portion and a fourth split clamping portion, each having a first contoured arm, and the third split clamping portion and the fourth split clamping portion are fitted together to form the first sliding groove and the first limiting groove.

[0018] Optionally, a horizontally arranged positioning installation groove is provided on the top of the base, a boss plugged into and matched with the positioning installation groove is provided on the bottom of the first clamping piece, and a mounting piece is connected to the base by passing through the bottom of the first sliding groove and the first clamping piece.

[0019] Optionally, the clamping member includes a connecting rod for external force pressing, and a rotating shaft and a movable shaft fixed to an end away from the force application area of ​​the connecting rod, one end of the rotating shaft is rotatably connected to the base, and the transmission assembly includes:

[0020] A first transmission member, wherein the lower end of the first transmission member is connected to the movable shaft, and the upper end of the first transmission member is provided with a guide groove, and the first rotating member can slide relative to the base;

[0021] A second transmission member, one end of which is slidably disposed in the guide groove, and the other end of which is connected to the second clamping member;

[0022] When the connecting rod is pressed, the first transmission member drives the second transmission member to move in a preset direction to drive the second clamping member to perform a clamping movement.

[0023] Optionally, the connecting rod and the first transmission member are respectively arranged on both sides of the base, the connecting rod is provided with a movable shaft, the base is provided with an arc-shaped second guide hole for guiding the movement of the movable shaft, one end of the first transmission member is provided with a connecting hole, the movable shaft passes through the second guide hole and is connected to the connecting hole, and the aperture of the connecting hole is larger than the diameter of the movable shaft.

[0024] Optionally, the transmission assembly further comprises a fastening block arranged on the base, a second slide groove is recessed on the plate surface of the fastening block facing the base, the second slide groove and the base form a slideway, and the first transmission member is slidably arranged through the slideway.

[0025] Optionally, the second transmission member includes a short shaft and a moving coil sleeved on one end of the short shaft, the moving coil is slidably arranged in the guide groove, and the other end of the short shaft is connected to the second clamping member.

[0026] Optionally, the connector assembly fixture further comprises:

[0027] A bottom plate, wherein the base is arranged on the bottom plate;

[0028] The limiting seat is arranged on the bottom plate, and a second limiting groove is provided on the limiting seat. The pressing end of the clamping member can be clamped in the second limiting groove to keep the second contour arm and the first contour arm separated.

[0029] Optionally, two opposite groove walls of the second limiting groove are provided with bayonet pins, and the pressing end of the clamping member is provided with two bayonet holes corresponding to the two bayonet pins, and the bayonet holes can be engaged with the corresponding bayonet pins.

[0030] Optionally, a second elastic member is further provided on the bottom plate, and the clamping member can contact with and compress the second elastic member.

[0031] Optionally, two clamping modules are provided, and the two clamping modules are arranged in parallel and spaced apart to form a receiving cavity for accommodating the product, the clamping member is arranged between the two clamping modules, and the clamping member is simultaneously connected to the two transmission components in a transmission manner.

[0032] Beneficial effects of the utility model:

[0033] The utility model provides a connector assembly fixture for locking nuts, comprising a clamping module and an opening clamp. When in use, the opening clamp is first controlled to make the second profiling arm fit the first profiling arm, at which time the second profiling arm and the first profiling arm form a profiling groove; then the nut is placed in the profiling groove and fixed; then the product is placed, so that the assembly hole on the product corresponds to the nut, and a bolt is placed in the assembly hole of the product and the nut is locked; finally, the opening clamp is controlled to drive the second profiling arm to separate from the first profiling arm, at which time the profiling groove of the locking nut opens, and the nut can be easily taken out, and the assembled product can be taken away. Compared with the fixed profiling fixture, the connector assembly fixture has a profiling groove that can be opened, which is convenient for taking out the product, and reduces the risk of damaging the product in the process of taking out the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0035] Figure 1 It is an assembly diagram of the product provided by the embodiment of the utility model;

[0036] Figure 2 It is a structural schematic diagram of a connector assembly fixture provided by an embodiment of the utility model;

[0037] Figure 3 It is a schematic diagram of the working state of the connector assembly fixture when assembling a product provided by an embodiment of the utility model;

[0038] Figure 4 This is a schematic diagram of the working state of the connector assembly fixture when disassembling a product provided by an embodiment of the utility model;

[0039] Figure 5 It is an assembly diagram of the first sub-clamping member and the second sub-clamping member from a viewing angle provided by an embodiment of the utility model;

[0040] Figure 6 It is an assembly diagram of the first sub-clamping member and the second sub-clamping member from another perspective provided by an embodiment of the utility model;

[0041] Figure 7 yes Figure 6 A magnified view at point A;

[0042] Figure 8 It is a structural schematic diagram of a first contour arm provided in an embodiment of the utility model;

[0043] Fig. 9 It is an exploded view of the first sub-clamping member and the second sub-clamping member provided in the embodiment of the utility model;

[0044] Fig.10 yes Fig. 9 Enlarged view at B;

[0045] Fig.11 It is a structural schematic diagram of the first sub-clamping member from a viewing angle provided by an embodiment of the utility model;

[0046] Fig.12 is a structural schematic diagram of the first sub-clamping member from another perspective provided by an embodiment of the utility model;

[0047] Fig.13It is an exploded view of the second clamping member provided in the embodiment of the utility model;

[0048] Fig.14 It is a cross-sectional view of an assembly diagram of a first sub-clamping member and a second sub-clamping member provided in an embodiment of the utility model;

[0049] Fig.15 This is a schematic diagram of the connector assembly fixture provided by the embodiment of the utility model with the first sub-clamping piece and the second sub-clamping piece hidden;

[0050] Fig.16 It is an assembly diagram between the connecting rod and the movable shaft provided by the embodiment of the utility model;

[0051] Fig.17 It is a partially exploded schematic diagram of a connector assembly fixture provided in an embodiment of the utility model.

[0052] In the figure:

[0053] 10. Product; 11. Contact support; 12. Armature; 13. Cover plate; 20. Bolt; 30. Nut;

[0054] 100, clamping module; 110, base; 111, positioning and mounting groove; 112, second guide hole; 120, first sub-clamping piece; 1201, third sub-clamping part; 1202, fourth sub-clamping part; 121, first contour arm; 1211, first notch; 1212, guide pin; 122, first slide groove; 1221, opening; 123, first limiting groove; 124, boss; 125, avoidance hole; 130, second sub-clamping piece; 1301, first sub-clamping part; 1302, second sub-clamping part; 1303, limiting block; 13 1. second profiling arm; 1311. second notch; 1312. first guide hole; 140. transmission assembly; 141. first transmission member; 1411. guide groove; 1412. connection hole; 142. second transmission member; 1421. short shaft; 1422. moving coil; 143. fastening block; 1431. second slide groove; 150. profiling groove; 151. separation notch; 152. profiling part; 1521. vertical surface; 1522. horizontal surface; 1523. bolt limiting surface; 153. bolt hole; 160. first elastic member;

[0055] 200, opening clamp; 210, connecting rod; 211, rotating shaft; 212, movable shaft; 213, clamping hole; 220, pressing handle;

[0056] 300, bottom plate; 310, second elastic member;

[0057] 400, limiting seat; 410, second limiting groove; 411, latch. DETAILED DESCRIPTION

[0058] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0059] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0061] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0062] This embodiment provides a connector assembly fixture for locking nuts. The contoured groove of the connector assembly fixture for locking nuts can be opened to facilitate product removal and reduce the risk of damaging the product during product removal.

[0063] like Figure 1 As shown, in a possible embodiment, the product 10 is a contact support 11, an armature 12 and a cover plate 13 assembly, the armature 12 is clamped between the contact support 11 and the cover plate 13, and the bolts 20 and nuts 30 assemble the cover plate 13 and the contact support 11 together.

[0064] Specifically, Figure 2-Figure 4 As shown, the connector assembly fixture includes a clamping module 100 and an opening clamp 200 .

[0065] The clamping module 100 includes a base 110, a first clamping member 120 disposed on the base 110, and a first clamping member 120 disposed on the base 110 ... Figure 2 The second clamping member 130 is slidably disposed on the first clamping member 120 (in the X-axis direction), and the transmission assembly 140 drives the second clamping member 130 to approach, fit, or separate from the first clamping member 120. Two first contour arms 121 are protruded from the two ends of the first clamping member 120, and two second contour arms 131 corresponding to the two first contour arms 121 are protruded from the two ends of the second clamping member 130; the second contour arms 131 are fitted or separated from the adjacent first contour arms 121 through the transmission assembly 140, so as to surround the contour groove 150 of the locking nut 30 with the first contour arm 121 or open the contour groove 150. That is, when the second profiling arm 131 is attached to the first profiling arm 121, the second profiling arm 131 and the first profiling arm 121 form a profiling groove 150 for locking the nut 30, which facilitates the assembly of the nut 30 and the bolt 20; when the second profiling arm 131 is separated from the first profiling arm 121, the profiling groove 150 opens to facilitate the removal of the nut 30.

[0066] The clamping member 200 is driven by external force, and is connected to the transmission assembly 140 and forms a linkage with the second clamping member 130; when the clamping member 200 is driven by external force, the clamping member 200 drives the transmission assembly 140 to drive the second contour arm 131 to fit or separate from the first contour arm 121. The movement of the clamping member 200 can be converted into the sliding movement of the second contour arm 130 through the transmission assembly 140, which is convenient for applying force and simple for operation.

[0067] Taking the product 10 to be assembled with bolts 20 and nuts 30 as an assembly of a contact support 11, an armature 12 and a cover plate 13 as an example, the method of using the connector assembly fixture provided in this embodiment is as follows:

[0068] First, if Figure 3 As shown, the clamping member 200 is controlled to make the second contour arm 131 fit the first contour arm 121. At this time, the second contour arm 131 and the first contour arm 121 form a contour groove 150.

[0069] Then, the nut 30 is placed in the contoured groove 150 and fixed;

[0070] After that, the contact support 11, the armature 12 and the cover plate 13 are placed in sequence, so that the assembly holes on the contact support 11 and the cover plate 13 correspond to the nut 30, the bolt 20 is placed in the assembly hole of the product 10, and the bolt 20 and the nut 30 are locked;

[0071] Finally, the clamping member 200 is controlled to drive the second contour arm 131 to separate from the first contour arm 121 , and the contour groove 150 of the fixing nut 30 is opened, so that the nut 30 can be easily taken out and the assembled product 10 can be taken away.

[0072] Compared with a fixed profiling fixture, the profiling groove 150 of the connector assembly fixture can be opened to facilitate taking out the product 10 and reduce the risk of damaging the product 10 during the process of taking out the product 10 .

[0073] It is worth noting that, in this embodiment, a spring washer and a flat washer are also assembled on the bolt 20 , and therefore, the nut 30 , the spring washer and the flat washer are first placed in the contoured groove 150 in sequence, and then the contact support 11 is placed.

[0074] Alternatively, if Figure 5-Figure 8 As shown, a profiling portion 152 is provided on the side wall of the first profiling arm 121 facing the adjacent second profiling arm 131, and on the side wall of the second profiling arm 131 facing the adjacent first profiling arm 121, and the profiling portion 152 includes a vertical surface 1521 for abutting against a part of the peripheral wall of the nut 30 and a horizontal surface 1522 for supporting a part of the bottom wall of the nut. When the second profiling arm 131 is attached to the adjacent first profiling arm 121, the vertical surface 1521 on the second profiling arm 131 and the vertical surface 1521 on the first profiling arm 121 form the inner peripheral wall of the profiling groove 150, and the horizontal surface 1522 on the second profiling arm 131 and the horizontal surface 1522 on the first profiling arm 121 form the inner bottom wall of the profiling groove 150.

[0075] Optionally, the inner circumferential wall of the profiling groove 150 matches the shape of the nut 30 , for example, if the nut 30 is hexagonal, the inner circumferential wall of the profiling groove 150 is also hexagonal.

[0076] Further, see Figure 7 and Figure 8 The profiling portion 152 also includes a bolt limiting surface 1523 arranged below the horizontal plane 1522. When the second profiling arm 131 is attached to the first profiling arm 121 adjacent thereto, the bolt limiting surface 1523 on the second profiling arm 131 and the bolt limiting surface 1523 on the first profiling arm 121 form a bolt hole 153, and the bolt 20 locked with the nut 30 extends into the bolt hole 153.

[0077] Furthermore, if Figure 5-Figure 10The first profiling arm 121 has a first notch 1211 on its side wall, and the second profiling arm 131 has a second notch 1311 on its side wall opposite to the first notch 1211. When the second profiling arm 131 is attached to the adjacent first profiling arm 121, the first notch 1211 and the second notch 1311 form a separation notch 151, which extends in the vertical direction of the profiling groove 150 and communicates with the profiling groove 150. By providing the separation notch 151, the contact area between the profiling groove 150 and the nut 30 can be reduced, and then after the bolt 20 and the nut 30 are locked, the difficulty of separating the second profiling arm 131 from the first profiling arm 121 can be reduced, that is, the difficulty of opening the profiling groove 150 is reduced, and the nut 30 is easily taken out.

[0078] It is worth noting that the vertical direction of the profiling groove 150 is Figure 6 Center Z axis direction.

[0079] Optionally, in this embodiment, both ends of the side wall of the first contour arm 121 are provided with a first notch 1211, and both ends of the side wall of the second contour arm 131 are provided with a second notch 1311, that is, when the second contour arm 131 is attached to the adjacent first contour arm 121, two separation notches 151 are formed. In this way, the second contour arm 131 can be quickly separated from the first contour arm 121.

[0080] Further, see Fig. 9 and Fig.10 The side wall of the first contour arm 121 is provided with a horizontally arranged ( Fig. 9 The second profiling arm 131 has a guide pin 1212 extending in the X-axis direction, and a first guide hole 1312 corresponding to the guide pin 1212 is provided on the side wall of the second profiling arm 131; when the second profiling arm 131 approaches or moves away from the first profiling arm 121 in the horizontal direction, the guide pin 1212 slides through the first guide hole 1312. By providing the guide pin 1212, the movement direction of the second profiling arm 131 can be guided, which is conducive to improving the smoothness and reliability of the movement of the second profiling arm 131.

[0081] Furthermore, if Fig. 9 , Figure 11-13As shown, on the first clamping member 120, a first slide groove 122 is provided between the two first contour arms 121, and the first slide groove 122 passes through the end of the first clamping member 120 along its extension direction to form an opening 1221; the second clamping member 130 includes a first clamping portion 1301 and a second clamping portion 1302, each having a second contour arm 131, and the second clamping portion 1302 is detachably connected to the first clamping portion 1301, the first clamping portion 1301 is slidably disposed in the first slide groove 122, and the end of the second clamping portion 1302 not provided with the second contour arm 131 is penetrated by the opening 1221 and is slidably disposed in the first slide groove 122. By providing the first slide groove 122, on the one hand, the sliding of the second clamping member 130 can be guided, thereby improving the reliability of the second contour arm 131 and the first contour arm 121 to fit or separate movement; on the other hand, the second clamping member 130 can be assembled in the first clamping member 120, thereby reducing the overall size of the first clamping member 120 and the second clamping member 130, thereby improving the structural compactness of the above-mentioned connector assembly fixture. By providing the first clamping part 1301 and the second clamping part 1302 to be detachably connected, and placing the first clamping part 1301 in the first slide groove 122, and placing one end of the second clamping part 1302 with the second contour arm 131 outside the first slide groove 122, it is possible to achieve that the two second contour arms 131 fit or separate from the first contour arm 121 at the same time, with a simple structure and good working reliability.

[0082] Furthermore, if Fig.12 and Fig.14 As shown, a first limiting groove 123 connected to the first limiting groove 122 is provided below the first sliding groove 122, a limiting block 1303 is provided at the lower end of one of the first clamping part 1301 or the second clamping part 1302, the limiting block 1303 is slidably set in the first limiting groove 123, and a first elastic member 160 is arranged in the first limiting groove 123 along the horizontal direction, one end of the first elastic member 160 is in contact with the limiting block 1303, and the other end is in contact with the side wall of the first limiting groove 123, and the first elastic member 160 is configured to always have a movement tendency to make the second contour arm 131 fit the first contour arm 121.

[0083] When the clamping member 200 is driven to rotate and the second contour arm 131 is moved away from the first contour arm 121, the first elastic member 160 is compressed to store elastic potential energy. After the staff takes away the assembled product 10 and removes the force driving the clamping member 200, the second contour arm 131 will automatically reset to fit against the first contour arm 121 under the elastic restoring force of the first elastic member 160, waiting for the next product 10 to be assembled. That is, the above-mentioned connector assembly fixture has an automatic reset function, the operation difficulty is relatively low, and the locking nut 30 has better working reliability.

[0084] Optionally, in this embodiment, the limit block 1303 is disposed on the first clamping portion 1301. In other embodiments, the limit block 1303 may also be disposed on the second clamping portion 1302.

[0085] It is understandable that the first elastic member 160 may be, but is not limited to, a spring.

[0086] Preferably, continue to see Fig.11 and Fig.14 The first split clamping member 120 includes a third split clamping portion 1201 and a fourth split clamping portion 1202, each having a first contour arm 121. The third split clamping portion 1201 and the fourth split clamping portion 1202 are fitted together to form a first slide groove 122 and a first limiting groove 123. This arrangement, on the one hand, facilitates the installation of the first elastic member 160; on the other hand, facilitates the installation of the first split clamping portion 1301 or the second split clamping portion 1302; and on the other hand, facilitates the processing of the first limiting groove 123.

[0087] Optionally, in this embodiment, the stopper 1303 is arranged on the first clamping part 1301, the other end of the elastic member is in contact with the fourth clamping part 1202, and mounting grooves are arranged on the stopper 1303 and the fourth clamping part 1202, and the two ends of the first elastic member 160 are respectively inserted into the corresponding mounting grooves. The structure is simple, and the first elastic member 160 is easy to install.

[0088] Taking the example that the limit block 1303 is arranged on the first clamping part 1301 and the other end of the elastic member is in contact with the fourth clamping part 1202, the installation process of the first clamping member 120 and the second clamping member 130 is as follows:

[0089] First, install the fourth clamping part 1202 on the base 110;

[0090] Then, insert one end of the first elastic member 160 into the mounting groove on the fourth clamping portion 1202;

[0091] After that, the first sub-clamping part 1301 and the third sub-clamping part 1201 are pre-assembled together and placed on the base 110, so that the installation groove on the limit block 1303 is opposite to the other end of the first elastic member 160, and the third sub-clamping part 1201 is pushed to make the other end of the first elastic member 160 inserted into the installation groove on the limit block 1303, and until the third sub-clamping part 1201 is attached to the fourth sub-clamping part 1202, the third sub-clamping part 1201 is fixed on the base 110;

[0092] Finally, the end of the second clamping part 1302 without the second contoured arm 131 is inserted into the first sliding groove 122 through the opening 1221 to abut against the first clamping part 1301 , thereby connecting the first clamping part 1301 and the second clamping part 1302 .

[0093] Optionally, the first clamping portion 1301 and the second clamping portion 1302 may be connected by bolt connection. The bolt connection has a simple structure, high connection strength, and is easy to install and disassemble.

[0094] Furthermore, if Figure 5 , Figure 6 , Fig. 9 and Fig.15 As shown, the top of the base 110 is provided with a positioning installation groove 111 arranged in the horizontal direction, and the bottom of the first sub-clamping member 120 is provided with a boss 124 plugged into the positioning installation groove 111. The mounting member (not shown in the figure) is connected to the base 110 by passing through the first sub-clamping member 120 through the bottom of the first slide groove 122. By providing the boss 124 to be plugged into the positioning installation groove 111, the installation of the first sub-clamping member 120 can be pre-positioned, which reduces the difficulty of installing the first sub-clamping member 120.

[0095] It can be understood that, in this embodiment, at least two mounting members are provided for connecting the third clamping portion 1201 and the fourth clamping portion 1202 to the base 110 respectively. This connection method is convenient for installation and disassembly and has a high connection strength.

[0096] It is understandable that the mounting member may be selected but is not limited to a screw.

[0097] Furthermore, if Figure 1 , Figure 15-17 As shown, the clamping member 200 includes a connecting rod 210 for external force pressing, and a rotating shaft 211 and a movable shaft 212 fixed to one end away from the force application area of ​​the connecting rod 210, and one end of the rotating shaft 211 is rotatably connected to the base 110. By rotating the connecting rod 210, the second contour arm 131 can be driven to fit or separate from the first contour arm 121. The length of the connecting rod 210 can be set as needed. Generally, the longer the connecting rod 210, the more labor-saving it is.

[0098] Preferably, a pressing handle 220 is provided at the end of the connecting rod 210 that is not rotatably connected to the base 110. The pressing handle 220 is used for the staff to hold to rotate the connecting rod 210. The setting of the pressing handle 220 can improve the comfort of the staff in operating the connecting rod 210 to rotate.

[0099] In this embodiment, the rotational connection between the connecting rod 210 and the base 110 is realized by providing the rotating shaft 211, and the rotation smoothness of the connecting rod 210 is better.

[0100] Optionally, the transmission assembly 140 includes a first transmission member 141 and a second transmission member 142. The lower end of the first transmission member 141 is connected to the movable shaft 212, and the upper end is provided with a guide groove 1411, and the first transmission member 141 can slide relative to the base 110. One end of the second transmission member 142 is slidably arranged in the guide groove 1411, and the other end is connected to the second split clamping member 130. When the connecting rod 210 is pressed to rotate the connecting rod 210, the connecting rod 210 will drive the first transmission member 141 to slide relative to the base 110, and the sliding of the first transmission member 141 will cause the guide groove 1411 to drive the second transmission member 142 to move in a preset direction, and the movement of the second transmission member 142 will drive the second split clamping member 130 connected thereto to perform splitting movement, so that the second contour arm 131 on the second split clamping member 130 is separated from or fitted with the first contour arm 121.

[0101] Optionally, continue to see Figure 15-17 In this embodiment, the connecting rod 210 and the first transmission member 141 are respectively arranged on both sides of the base 110, and the base 110 is provided with an arc-shaped second guide hole 112 for guiding the movement of the movable shaft 212. One end of the first transmission member 141 is provided with a connecting hole 1412, and the movable shaft 212 passes through the second guide hole 112 and is connected to the connecting hole 1412, and the hole diameter of the connecting hole 1412 is larger than the diameter of the movable shaft 212. The movement of the movable shaft 212 is guided by the second guide hole 112 on the base 110, which can improve the reliability of the transmission assembly 140, and further improve the reliability of the above-mentioned connector assembly fixture.

[0102] Optionally, in this embodiment, the second guide hole 112 is arc-shaped.

[0103] Optionally, in this embodiment, the first transmission member 141 slides in the vertical direction and the second clamping member 130 slides in the horizontal direction. Therefore, the guide groove 1411 is tilted so that the second transmission member 142 can move in both the horizontal and vertical directions.

[0104] Optionally, continue to see Fig.15 and Fig.17 The transmission assembly 140 further includes a fastening block 143 disposed on the base 110. A second slide groove 1431 is recessed on the plate surface of the fastening block 143 facing the base 110. The second slide groove 1431 and the base 110 form a slideway, and the first transmission member 141 slides through the slideway. The fastening block 143 can realize the sliding connection between the first transmission member 141 and the base 110. The structure is simple, the installation and removal of the first transmission member 141 are convenient, and the sliding smoothness of the first transmission member 141 is better.

[0105] Optionally, in this embodiment, the second transmission member 142 includes a short shaft 1421 and a moving coil 1422 sleeved on one end of the short shaft 1421, the moving coil 1422 is slidably disposed in the guide groove 1411, and the other end of the short shaft 1421 is connected to the second sub-clamping member 130. By providing the moving coil 1422, the friction between the moving coil 1422 and the peripheral wall of the guide groove 1411 is rolling friction. Compared with sliding friction, the friction force of rolling friction is smaller, which can improve the reliability of the first transmission member 141 driving the second transmission member 142 to move, thereby improving the reliability of the movement of the second sub-clamping member 130.

[0106] Optionally, the second transmission member 142 is a cam follower. Since the cam follower is a prior art, its structure will not be described in detail.

[0107] Continue to see Fig.17 It is worth noting that, in the present embodiment, since the second sub-clamping member 130 is slidably connected to the first sliding groove 122 of the first sub-clamping member 120, the second transmission member 142 needs to pass through the groove wall of the first sliding groove 122 and be connected to the second sub-clamping member 130. In order to prevent the groove wall of the first sliding groove 122 from affecting the sliding of the second sub-clamping member 130, an avoidance hole 125 is provided on the groove wall of the first sliding groove 122. The second transmission member 142 passes through the avoidance hole 125 and is connected to the second sub-clamping member 130. The aperture of the avoidance hole 125 should be able to ensure that it will not affect the movement of the second transmission member 142.

[0108] Further, see Figure 2-Figure 4 , Figure 15-17 The connector assembly fixture further includes a bottom plate 300 and a limiting seat 400. The base 110 is disposed on the bottom plate 300, and the bottom plate 300 is used to support the entire connector assembly fixture. The limiting seat 400 is disposed on the bottom plate 300, and a second limiting groove 410 is provided on the limiting seat 400. The pressing end of the opening clamp 200 can be clamped in the second limiting groove 410, so that the second contour arm 131 and the first contour arm 121 remain separated. By providing the second limiting groove 410, the pressing end of the opening clamp 200 can be clamped, so that the staff does not need to keep applying force to the opening clamp 200 when removing the assembled product 10, which can reduce the labor intensity of the staff.

[0109] In this embodiment, the pressing end of the clamping member 200 is the force-applying end of the connecting rod 210 .

[0110] Optionally, continue to see Figure 15-17In this embodiment, two opposite groove walls of the second limiting groove 410 are provided with a bayonet 411, and the pressing end of the clamping member 200 is provided with two bayonet holes 213 corresponding to the two bayonet pins 411, and the bayonet holes 213 can be engaged with the corresponding bayonet pins 411. The structure is simple, and the engagement reliability is better through the cooperation of the two bayonet pins 411 and the two bayonet holes 213.

[0111] It can be understood that, in this embodiment, the locking hole 213 is provided on the connecting rod 210 .

[0112] Preferably, continue to see Figure 2-Figure 4 , Figure 15-17 , a second elastic member 310 is also provided on the bottom plate 300, and the clamping member 200 can contact and compress the second elastic member 310. In the process of driving the clamping member 200 to rotate to separate the second contour arm 131 from the first contour arm 121, the clamping member 200 will contact and compress the second elastic member 310 until the pressing end of the clamping member 200 is engaged in the second limiting groove 410. The staff then takes away the assembled product 10 and rotates the clamping member 200 to release the engagement between the clamping member 200 and the second limiting groove 410. Under the elastic recovery of the second elastic member 310, the clamping member 200 can be driven to rotate, thereby reducing the labor intensity of the staff.

[0113] It is worth noting that in this embodiment, through the cooperation of the first elastic member 160 and the second elastic member 310, the staff only needs to release the clamping member 200 from the second limiting groove 410, and the second contour arm 131 will automatically fit onto the first contour arm 121 and wait for the assembly of the next product 10.

[0114] Further, see Figure 1 , two clamping modules 100 can be provided, and the two clamping modules 100 are arranged in parallel and spaced apart to form a receiving chamber for accommodating the product 10, and the opening clamp 200 is arranged between the two clamping modules 100, and the opening clamp 200 is simultaneously connected to the two transmission assemblies 140. The provision of the receiving chamber can provide an escape space for the product 10, ensuring that the product 10 can be successfully placed on the first contour arm 121 and the second contour arm 131. By providing two clamping modules 100, the four bolts 20 on the product 10 can be assembled at the same time, greatly improving the assembly efficiency. And the two clamping modules 100 are driven by one opening clamp 200, and the structure is relatively compact.

[0115] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A connector assembly fixture for locking a nut (30), characterized in that: include: The clamping module (100) comprises a base (110), a first clamping member (120) arranged on the base (110), a second clamping member (130) arranged on the first clamping member (120) in a horizontally sliding manner, and a transmission assembly (140) for driving the second clamping member (130) to approach, fit, or separate from the first clamping member (120); Two first contour arms (121) are protruding from two ends of the first clamping member (120), and two second contour arms (131) corresponding to the two first contour arms (121) are protruding from two ends of the second clamping member (130); the second contour arms (131) are fitted with / separated from the adjacent first contour arms (121) through the transmission assembly (140) to form a contour groove (150) for locking the nut (30) with the first contour arm (121) or to open the contour groove (150); The clamping member (200) is driven to rotate by an external force, and the clamping member (200) is connected to the transmission assembly (140) and forms a linkage with the second clamping member (130); when the clamping member (200) is driven, the clamping member (200) drives the transmission assembly (140) to drive the second contour arm (131) to fit / separate with the first contour arm (121) adjacent to it.

2. The connector assembly fixture according to claim 1, characterized in that: A profiling portion (152) is provided on the side wall of the first profiling arm (121) facing the adjacent second profiling arm (131), and a profiling portion (152) is provided on the side wall of the second profiling arm (131) facing the adjacent first profiling arm (121), wherein the profiling portion (152) comprises a vertical surface (1521) for abutting against a portion of the peripheral wall of the nut (30) and a horizontal surface (1522) for supporting a portion of the bottom wall of the nut (30); When the second profiling arm (131) is attached to the first profiling arm (121) adjacent thereto, the vertical surface (1521) on the second profiling arm (131) and the vertical surface (1521) on the first profiling arm (121) form an inner peripheral wall of the profiling groove (150), and the horizontal surface (1522) on the second profiling arm (131) and the horizontal surface (1522) on the first profiling arm (121) form an inner bottom wall of the profiling groove (150).

3. The connector assembly fixture according to claim 1, characterized in that: A first notch (1211) is provided on the side wall of the first profiling arm (121), and a second notch (1311) opposite to the first notch (1211) is provided on the side wall of the second profiling arm (131). When the second profiling arm (131) is attached to the first profiling arm (121) adjacent thereto, the first notch (1211) and the second notch (1311) form a separation notch (151). The separation notch (151) extends in a vertical direction of the profiling groove (150) and is communicated with the profiling groove (150).

4. The connector assembly fixture according to claim 1, characterized in that: A guide pin (1212) arranged in a horizontal direction is provided on the side wall of the first contour arm (121), and a first guide hole (1312) corresponding to the guide pin (1212) is opened on the side wall of the second contour arm (131); when the second contour arm (131) approaches or moves away from the first contour arm (121) in a horizontal direction, the guide pin (1212) is slidably inserted into the first guide hole (1312).

5. The connector assembly fixture according to claim 1, characterized in that: On the first clamping member (120), a first slide groove (122) is provided between the two first contour arms (121), and the first slide groove (122) passes through the end of the first clamping member (120) along its extension direction to form an opening (1221); the second clamping member (130) comprises a first clamping portion (1301) having a second contour arm (131), and a second clamping portion (1302) having another second contour arm (131) and detachably connected to the first clamping portion (1301), the first clamping portion (1301) is slidably arranged in the first slide groove (122), and one end of the second clamping portion (1302) not provided with the second contour arm (131) passes through the opening (1221) and is slidably arranged in the first slide groove (122).

6. The connector assembly fixture according to claim 5, characterized in that: A first limiting groove (123) connected to the first sliding groove (122) is provided below the first sliding groove (122); a limiting block (1303) is provided at the lower end of one of the first clamping part (1301) or the second clamping part (1302); the limiting block (1303) is slidably arranged in the first limiting groove (123); a first elastic member (160) is arranged in the first limiting groove (123) along the horizontal direction; one end of the first elastic member (160) is in contact with the limiting block (1303), and the other end is in contact with the side wall of the first limiting groove (123); the first elastic member (160) is configured to always have a movement tendency to make the second contour arm (131) fit the first contour arm (121).

7. The connector assembly fixture according to claim 6, characterized in that: The first split clamping member (120) comprises a third split clamping portion (1201) and a fourth split clamping portion (1202), each having a first contoured arm (121); the third split clamping portion (1201) and the fourth split clamping portion (1202) are fitted together to form the first sliding groove (122) and the first limiting groove (123).

8. The connector assembly fixture according to claim 5, characterized in that: The top of the base (110) is provided with a positioning installation groove (111) arranged in the horizontal direction, and the bottom of the first sub-clamping piece (120) is provided with a boss (124) plugged and matched with the positioning installation groove (111), and the installation piece is connected to the base (110) by passing through the bottom of the first sliding groove (122) and the first sub-clamping piece (120).

9. The connector assembly fixture according to claim 1, characterized in that: The clamping member (200) comprises a connecting rod (210) for pressing by external force, and a rotating shaft (211) and a movable shaft (212) fixed to an end portion away from a force application area of ​​the connecting rod (210), one end of the rotating shaft (211) being rotatably connected to the base (110), and the transmission assembly (140) comprising: A first transmission member (141), wherein the lower end of the first transmission member (141) is connected to the movable shaft (212), and the upper end is provided with a guide groove (1411), and the first transmission member (141) can slide relative to the base (110); A second transmission member (142), one end of which is slidably disposed in the guide groove (1411), and the other end of which is connected to the second clamping member (130); When the connecting rod (210) is pressed, the first transmission member (141) drives the second transmission member (142) to move in a preset direction, thereby driving the second clamping member (130) to perform a clamping movement.

10. The connector assembly fixture according to claim 9, characterized in that: The connecting rod (210) and the first transmission member (141) are respectively arranged on both sides of the base (110); the base (110) is provided with an arc-shaped second guide hole (112) for guiding the movement of the movable shaft (212); one end of the first transmission member (141) is provided with a connecting hole (1412); the movable shaft (212) passes through the second guide hole (112) and is connected to the connecting hole (1412); and the hole diameter of the connecting hole (1412) is larger than the diameter of the movable shaft (212).

11. The connector assembly fixture according to claim 9, characterized in that: The transmission assembly (140) further comprises a fastening block (143) arranged on the base (110); a second slide groove (1431) is recessed on a plate surface of the fastening block (143) facing the base (110); the second slide groove (1431) and the base (110) form a slideway; the first transmission member (141) is slidably arranged on the slideway.

12. The connector assembly fixture according to claim 9, characterized in that: The second transmission member (142) comprises a short shaft (1421) and a moving coil (1422) sleeved on one end of the short shaft, the moving coil (1422) is slidably arranged in the guide groove (1411), and the other end of the short shaft (1421) is connected to the second clamping member (130).

13. The connector assembly fixture according to claim 1, characterized in that: The connector assembly fixture also includes: A bottom plate (300), the base (110) being arranged on the bottom plate (300); A limiting seat (400) is arranged on the bottom plate (300), and a second limiting groove (410) is provided on the limiting seat (400). The pressing end of the clamping member (200) can be snap-fitted into the second limiting groove (410) so that the second contour arm (131) and the first contour arm (121) remain separated.

14. The connector assembly fixture according to claim 13, characterized in that: The two opposite groove walls of the second limiting groove (410) are provided with locking pins (411), and the pressing end of the clamping member (200) is provided with two locking holes (213) corresponding to the two locking pins (411), and the locking holes (213) can be locked with the corresponding locking pins (411).

15. The connector assembly fixture according to any one of claims 1 to 14, characterized in that: The clamping modules (100) are provided with two, and the two clamping modules (100) are arranged in parallel and spaced apart to form a receiving cavity for accommodating the product (10), the clamping member (200) is arranged between the two clamping modules (100), and the clamping member (200) is simultaneously connected to the two transmission assemblies (140) in a transmission manner.

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