TWM429214U - Electrical connector - Google Patents

Abstract

An electrical connector for electrically connecting a chip module to a printed circuit board comprises an insulating housing having a plurality of terminals received therein, a load plate covering the insulating housing and rotating between an open position and a closed position and a holder assembled to the load plate for retaining the chip module thereto. The holder is disposed between the insulating housing and the load plate and can load the chip module to the insulating housing when the load plate is rotated to a close position.

Description

M429214 V. [0001] [0002] [0003] 1101. 01月02日 Revision of the new description: [New technical field] The present invention relates to an electrical connector, and more particularly to an electrically connectable chip module and circuit Electrical connector of the board [Prior Art] The electrical connector can be divided into a planar grid array (Land Grid Array) electrical connector and a spherical grid array (Ball Grid according to the contact manner of the conductive terminal and the chip module or the circuit board). Array) electrical connector and pin grid array (Pin Grid Array) electrical connector. U.S. Patent No. j677", published on March 1st, I6, discloses an electrical connector that contacts the bb chip module in an LGA (La'nd Gr/id Array). The electrical connector includes The insulating body, the plurality of conductive terminals accommodated in the body of the body, the reinforcing members surrounding the outer side of the insulating body, and the pressing plates and the levers respectively pivotally connected to opposite ends of the reinforcing member. Rotate the open lever in turn to place the chip module on the insulative housing, and then the plate and the lever. At this time, the lever will force the pressing plate to press the plate to press the chip module downward to make the chip module Contact with the conductive terminals to achieve electrical conduction between the electrical connector and the chip module. As electrical equipment continues to move toward higher speed and miniaturization, the density of the conductive terminals of the LGA electrical connector is also increasing. During the use of the electrical connector, the user needs to manually assemble the wafer module to the insulating body. If the user operates improperly, the conductive terminal will be damaged. In view of this, it is necessary to provide an improved electrical connector to overcome previously

[0004] [0005] 100217981^Single number A0101 Page 4 of 30 1013000158-0 M429214 Defects in technology. | ι〇ι年 οι.月 [New Content] 刚本_目(四) provides a chip-and-finished wafer module to prevent damage to the electrical terminals of the conductive terminals when assembling the wafer module.

The electrical connector of the original creation can be realized by the following technical solutions: a kind of electrical connector for electrically connecting the chip module and the circuit board, which comprises an insulating body, and is housed in the insulation. (4) The gland above the edge body and the holding device assembled on the gland. The gland is provided with a first opening, and the holding device is located between the insulating body and the gland for holding the wafer module and can carry the wafer module to the absolute position, and the body is provided with an upwardly convexly disposed upper alignment block. The upper registration block 6 - Ww fits over the gland. ,,丨7 / — ------^ [〇_ The electrical connection H of this creation can also be realized by the following technical solutions: an electrical connector for electrically connecting the chip module and the circuit board, including The insulating body and the cymbal accommodating in the insulating body are arranged on the insulating base and can be turned on in the opening position and assembled on the gland and located in the insulating device. The holding device is provided with a plurality of latching arms extending upwardly and can be fastened to the gland to hold the retaining device on the gland. [0009] Compared with the prior art, the electrical connector of the present invention fixes the wafer module by the holding device disposed on the gland and carries the wafer module to the insulating body when the gland is closed, which is convenient to assemble and can be accurately The positioning of the wafer module can prevent the user from damaging the conductive terminal due to improper operation when manually accessing the wafer module to the insulating body, thereby ensuring good electrical connection performance of the electrical connector. 1013000158-0 10〇21798 Production Order No. A〇101 Page 5/Total 3 Pages M429214 [Embodiment] 101 Years Ol@月0》日 Revision Replacement Page | [0010] Please refer to the figure _ to tenth As shown, the electrical connector of the present invention is used to electrically connect the chip module 5 to the circuit board 8, which comprises an insulating body, a plurality of conductive terminals 13 received in the insulating body i, and a reinforcing plate 7 located below the insulating body. 'The first fixing piece 42 and the second fixing piece 44' which are located at both ends of the insulating body i and fixed to the reinforcing plate 7 by screws 6 are assembled to the first-shift lever 41 of the first fixing piece 42, and assembled to the second fixing piece ^ The second lever 43, rotatably covered in the insulating body! The upper gland 3 and the holding device 2 assembled on the gland 3. The reinforcing plate 7, the first fixing piece 42, the second fixing piece 44, and the second lever 43 constitute a reinforcing member located around the insulating body 1. [0011] The insulative housing 1 has a substantially square structure, and the bottom wall of the bottom wall is covered with the side wall 11 extending upward from the bottom wall. The bottom wall 10 and the side walls share a receiving space 102 of the wafer module 5. The bottom wall 1 is provided with a receiving hole 101 for recuperating and receiving the electric terminal 13. The side wall 11 is provided with a stud 11 () located in the accommodating space 102. The wafer module 5 is provided with a recessed hole 5 corresponding to the insulating pillar 110. The stud 110 can be mated with the wafer module to position the wafer module 5 in the insulative housing 1. The substrate 51, the boss 52 which is protruded from the substrate 51, and the wafer module 53 which is disposed above the bumper Q52. The recess 50 is provided on the substrate 51.

[0012] The first fixing piece 42 includes a first body 421 having a substantially "匚" shape, a second body 422, and a first connecting body 420 connecting the first body 421 and the second body 422. The first sheet body 421 is provided with a first blocking portion 42U extending upward, and the second sheet body 422 is provided with a first holding portion 4221 extending downward. The second fixing piece 44 has the same structure as the first fixing piece 42, and includes a third piece body 442, a fourth piece body 441, and a third piece body 442 connected to the third piece body 442 and a fourth 10〇21798. Page 6 of 30 pages 1013000158-0 μ^ΛΛλ [^ϊίοΐ月心日 Press the second connector 440 of the positive page. The third sheet body 442 is provided with an upwardly extending -15th portion and a collision portion 4421, and the fourth sheet body 441 is provided with a second fastening portion 4411 extending downward. [0013] First you are fine

The dial 41 is assembled on the first fixing piece 42, and includes a first operating lever 412 that is substantially perpendicular to the first fixing rod 4ΐ2 and the first fixing rod 411. The first fixing rod 411 includes a first pressing portion 411A fixed to the first fixing portion 41A and the first fixing portion 41u, which are fixed to the first sheet body 421 and the second sheet body 422. The second lever 43 is identical in structure to the first lever 41 and is assembled on the second fixed month 44, and includes a second fixing rod 431 and a second operating rod 432 substantially perpendicular to the second fixing rod 431. The second fixing rod 431 includes a fixed portion to the third sheet body 4 4 2 and the fourth sheet _ 4_4 - the i-fixing portion 4311 and the j-th crimping portion located at the second fixing portion 431 | 1'g >431〇.

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[0014] The cover 3 is disposed on the insulative housing and is rotatable between an open position and a closed position, and includes a main body plate 3 and a hinged hook 31 and a tongue extending from opposite ends of the main body plate 3 The sheet is located at the center of the first opening 33 for the wafer; the coin color block 53 passes through. A pair of pressing portions 34 are formed on opposite sides of one of the main body plates 30. The pressing portion 34 can press the boss 52 of the chip module 5 to contact the pad module 5 and the conductive terminal 13 when the cap 3 is in the closed position, so as to electrically connect the chip module 5 and the electrical connector 100. . [0015] Please refer to the fourth to ninth views. The holding device 2 is disposed on the gland 3 and between the gland 3 and the insulative housing 1 for holding the wafer module 5 and the gland. 3 The wafer module 5 is carried onto the insulative housing 1 when the rotation is closed. The holding device 2 includes a frame body 20 and a second opening 21 located at the center of the frame body 2 and corresponding to the first opening 33 of the gland 3. One of the opposite sides of the frame 2 is 1002, and the number is Α〇101 1013000158-0. Page 7/Total 30 pages M429214 On January 2, 2011, the shuttle replacement pages are each provided with a second opening 21 extending upward. The arm 22 is held. The two ends of the latching arm 22 extend upwardly and away from the second opening 21 to form a latching hook 23, which can be fastened to the side of the first opening 33 of the cap 3 for holding The device 2 is fixed on the gland 3. The buckle hook 23 is fastened between the pressing cover 3 and located between the pressing portions 34 of the gland 3. The latching arms 22 are disposed at a distance from the sides of the second opening 21. [0016] The holding device 2 further includes a resilient arm 24 projecting from the opposite side of the frame 2 to the second opening 21. The corresponding position of the elastic arm 24 and the frame 20

There is a gap 240 between the sides to provide a space for the elastic arms 24 to be elastically deformed. Referring to FIG. 8 to FIG. 10 , the elastic arm 24 protrudes toward the second opening 21 and is provided with an abutting portion 241 for abutting against the sidewall of the wafer winter boss 52 to mold the wafer. Group 5 is fixed on the solid 'installed millet'. Please refer to the fifth figure, the frame body 2 is also provided with the alignment block 25 on both sides of the elastic arm 24, and the T is disposed on the gland 3 after the holding device 2 is assembled. It is located in the first opening .3 3 of the gland 3 and is integrated with the gland 3. [0017] + further extending downwardly to provide a plurality of lower alignment blocks 26, which can be matched with the gas side to position the holding device 2 to the insulating body 1±, preventing the gland 3 from being displaced and being damaged when rotated and closed. Guide «子13. Please refer to the ninth figure. The bottom of the frame 2G is further provided with a positioning block 27 at four corners thereof, which can abut against the sidewall of the substrate 51 of the chip module 5 to position the wafer module 5 The device 2 is held. The frame body 2() is further provided with a plurality of through holes 201 having different sizes and positioning arms 2〇2 located in the through holes 2()1. The lengths of the two positioning arms 202 on the same side of the frame 2 are different. The free end of the positioning arm 2Q2 protrudes downwardly and is provided with a positioning post 203, which can be matched with the concave hole 5Q of the wafer module 5, 10021798^single number A0101, page 8/total 30 pages, 1013000158-0, 101 years. 01 The date of the month is used to prevent the chip module 5 from being misloaded. The positioning post 203 can be pushed up by the stud 110 of the insulative housing 1 when the gland 3 is rotated and closed. [_] The assembly process of assembling the wafer module 5 to the holding device 2 will be described in detail as follows: first, the positioning post 203 on the side of the holding device 2 is engaged with the corresponding recessed hole 50 of the wafer module 5 and the holding device 2 The positioning block 27 is bonded to the side wall of the substrate 51 of the wafer module 5 to position one end of the wafer module 5 on the holding device 2. Then, the wafer module 5 is pushed in the longitudinal direction of the holding device 2 to insert the clamping column 2 0 3 on the other side into the corresponding recess 5 〇 of the wafer module 5 and the other two positioning blocks of the holding device 2 27 is bonded to the side wall of the substrate 51 of the wafer module 5 to position the other end of the wafer module 5 on the holding device 2. At the same time, the arm of the holding device 2 is affixed to the side wall of the boss 5 2 of the wafer module 5 to hold the wafer v on the holding device 2. [◦019], .'_a installed, first set the conductive terminals 13 in the insulative body 1; then, and the opposite ends of the first ftp1 匕 ... 46 fixed in the reinforcement ^ ^ ^ # | | ^ The first lever 41 is disposed on the first-shaped piece 42 and the collar is assembled on the second fixing piece 44. Then, the fastening hook 23 of the holding device 2 passes through the first opening 33 of the pressing cover 3 and is buckled The gland 3 is disposed on the gland 3 at a position 2 between the pressing portions; and then is connected to the second crimping portion 4310 of the second dial 43 by the pivoting handle of the pressing cover 3 to set the group The gland 3 of the holding device 2 is assembled on the second fixing piece 44. Finally, the positioning block 27 of the holding device 2 and the side wall of the substrate 51 of the wafer module 5 are reduced by the positioning post 2〇3 and the wafer mold of the holding device 2. The recessed hole 50 of the group 5 cooperates to position the wafer module 5 on the holding device 2, and abuts the side of the wafer module 5 by the elastic arm 24 of the holding device 2_Production number number 1 Page 9 of 30 Page 1013000158-0 M429214 The first month of the moon is used to hold the wafer module 5 on the holding device 2. At this time, the alignment block 25 on the holding device 2 is located in the first opening 33 of the gland 3 and fits the side wall of the first opening 33. The first blocking portion 4211 of the first fixing piece 42 can prevent the first lever The first fixing piece 42 is detached from the horizontal direction 41. The second blocking portion 4421 of the second fixing piece 44 prevents the second lever 43 from being separated from the second fixing piece 44 in the horizontal direction. [0020] When in use, the lid 3 is first rotated and closed, and then the second lever 43 is closed by rotation. At this time, the second end of the second lever 43 is fastened to the first latching portion 4221 of the first fixing piece 42 , and the second crimping portion 4310 of the second lever 43 is crimped to the cap 3 . The main body panel 30 is located close to the pivoting hook 31. The pressing cover 3 is pressed adjacent to the two pressing portions 3 of the pivoting hook 31 to be pressed against the projection 52 end of the wafer module 5. Then, the second latching portion 4411 of the first operating lever 412 and the second fixing tab 4 of the first dialing of the first dialing/the first lever 41 is rotated and closed.

[0021] The first crimping portion 4110 of the first lever 41 is pressed against the tongue 32 of the cap 3 by the latching. The pressing portion 34 of the gland 3 near the tongue 3$ is pressed against the other end of the boss 52 of the wafer module 5. Thereby, the bowl 5 is in contact with the conductive terminal 13 to electrically connect the wafer module 5 and the mold roll 1'. The elasticity of the holding device 2 of the present invention is set by the holding device 2 provided on the gland 3

The arm module 24 holds the wafer module 5 to hold the wafer module 5 on the holding device 2, and can carry the wafer module 5 to the insulative housing 1 when the gland 3 is rotated to the closed position to realize the wafer module 5 and the electric device. The electrical connection between the connectors 1 is simple, the assembly is convenient, and the user can prevent the user from damaging the conductive terminals when the wafer module 5 is improperly accessed; and the holding device 2 is provided with a recessed hole with the wafer module 5. The matching positioning post 203 and the positioning block 27' abutting the side wall of the wafer module 5 can accurately position the wafer module 5 on the holding device 2; the solid product number is deleted 1 page 10 / 30 pages 1013000158-0 M429214

[0025] [May 02, the setting of the distance between the positioning post 203 of the same side of the shuttle holding device 2 and the longitudinal center line of the holding device 2 is different, and the assembly of the wafer module 5 to the holding device can be avoided. 2, the misloading occurs on the upper side; in addition, the holding device 2 is fastened to the gland 3 through the first opening 33 of the gland 3 by the holding hook 23 to stably hold the holding device 2 on the gland 3, and operate Simple, easy to assemble" [0022] In summary, the creation meets the requirements of new patents, and patent applications are filed according to law. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those who are familiar with the skill of the present invention are equivalent to the equivalent modifications or changes made by the spirit of the present creation. It should be covered by the following patent application. [Simple description of the diagram] 1 r ' Γ, , , IV, / j [0023] The first picture is the insult of the original electrical connector; piece winter Heng (electrical three-dimensional combination picture, in which the gland is in the closed position; The second figure is a three-dimensional combination diagram of the present electrical connector and the chip module and the circuit board, wherein the roof is in a third perspective view of the OHhtm corner of the circuit board of the present invention, wherein the gland is [0026] The fourth figure is an exploded perspective view of the present electrical connector; [0027] The fifth figure is a three-dimensional combination of the gland and the holding device of the present electrical connector; [0028] A perspective view of another view of the gland and the holding device of the electrical connector shown in FIG. 5; [0029] FIG. 7 is a perspective view of the holding device of the present electrical connector; (10) Egg #单号A〇 101 Page 11 of 30 1013000158-0 101. 01月02日 Shuttle replacement page M429214 [0030] The eighth figure is a three-dimensional combination of the holding device and the wafer module of the present invention; [0031] The ninth figure is another view of the holding device and the chip module of the present electrical connector [0032] The tenth drawing is a cross-sectional view along the XX direction in the first drawing; and [0033] The eleventh drawing is a sectional view along the XI-XI direction in the first drawing. [Main component symbol description] [0034] ] Electrical connector: 100 [0035] Insulating body · 1 [0036] Bottom wall: 10 [0037] Receiving hole: 101 [0038] Containing space: 102 [0039] Side wall: 11 [0040] Stud: 110 [0041] Conductive terminal: 13 [0042] Holding device: 2 [0043] Frame: 20 [0044] Through hole: 201 [0045] Positioning arm: 202 [0046] Positioning post: 203 ·, 1, · ·.

Vi - ) / (ri^〇;/ .JL; b,; eve 10021798 production order number A 〇 101 page 12 / total 30 pages 1013000158-0 M429214 [0047] 101 years. January 02, press the replacement page Second opening: 21 [0048] Buckle arm: 22 [0049] Buckle hook: 23 [0050] Elastic arm: 24 [0051] Clearance: 240 [0052] Abutment: 241. [0053] Upper alignment block :25 [[0054] Lower Alignment Block: 26 [0055] Positioning Block: 27 r : / 1 [0056] Cover · 3 -------- , eve [0057] Main Board: 30 [0058] Extremely connected hook · 31 [| 『丨1: [0059] ϋ [0060] tongue: 32 Property .. Ο恋 c© First opening: 33 [0061] Pressing part: 34 [0062] First lever: 41 [0063] First fixing rod: 411 [0064] First crimping portion: 4110 [0065] First fixing portion: 4111 [0066] First operating lever: 412 100217981^ Single number A〇1〇l M429214 101 years 01 Correction replacement page of month 02 [0067] First fixing piece: 42 [0068] First connecting body: 420 [G069] First piece: 421 [0070] First blocking part: 4211 [0071] Second piece: 422 [0072] First fastening portion: 4221 [0073] Second lever: 43 [0074] Second solid Rod: 431 [0075] Second crimping portion: 4310 [0076] Second fixing portion: 4311 [0077] Second operating lever: 432 [0078] Second fixing tab: 44 [0079] Second connecting body: 440 [ 0080] Fourth piece: 441 [0081] Second holding part: 4411 [0082] Third piece: 442 [0083] Second blocking part: 4421 [0084] Wafer module · 5 [0085] Recessed hole: 50 [0086] Substrate: 51 100217981^Single number A〇101 /\ :靡::::(&〇1』( ', rr, y, pain, ij rr^/^ '丨,, -π Page 14 of 30 1013000158-0 M429214 [0087] Boss: 52 [0088] Wafer Module: 53 [0089] Screw: 6 [0090] Reinforcement Plate: 7 [0091] Circuit Board: 8 January 101 Qu Ri nuclear replacement page

1002.1798 Production order number calendar 01 Page 15 of 30 1013000158-0

Claims (1)

M429214 丨101 VII. Patent Application Range: 1. An electrical connector for electrically connecting a wafer module and a circuit board having a recessed hole, comprising: an insulating body; a plurality of conductive terminals disposed on the insulating body; The cover is disposed above the insulative housing and has a first opening thereon. The holding device is disposed on the gland and located between the insulative housing and the gland for holding the chip module and carrying the chip module to The insulating body is provided with a plurality of upper alignment blocks protruding upwardly, and the upper alignment block is located in the first opening and is attached to the gland. 2. The electrical connection described in claim 1 / connector, wherein the holding device is provided with a plurality of latching arms 向上 extending upwards, and the j-end of the 埯 埯 拉 arm is provided with a holding hook, which can be fastened on the gland by the holding device and the fixing cap on. 3. The electrical connector of claim 1, wherein the holding device is provided with a plurality of elastic arms, which can be used to clamp the wafer module to the holding device. 4 Patent Formula @1) The holding device is provided with a plurality of positioning blocks for & grouping onto the holding device. The electrical connector of claim 1, wherein the holding device is provided with a plurality of lower alignment blocks extending downward, and the lower alignment block is disposed on the outer side of the insulating body to be in contact with the insulating body. . 7 · 10021798 The production number is the electrical connection (4) as described in item 3 of Shen Qing Zhu Yun, the holding device of the towel comprises a frame body and a second opening corresponding to the opening __ of the gland, the elasticity The arm system is protruded from the opposite sides of one of the frame bodies toward the second opening, and the elastic arm is provided with an abutting portion abutting on the wafer module. For example, the electrical connection of the sixth paragraph of the application for full-time, the elastic arm A0101 of the towel, the 16th page, the total of 30 pages, 1013000158-0, the M429214, the first day of the month, the first day, the t-page m-shaped setting, The opposite ends of the frame protrude from the second opening. The abutting portion is disposed on the curved top end of the elastic arm to contact the wafer module. The electrical connector of claim 7, wherein the two ends of the elastic arm are respectively connected to the frame, and the elastic arm has a gap between the side edges of the frame. The electrical connector of claim 1, wherein the holding device is provided with a plurality of through holes and a positioning arm located in the through hole, and the free end of the positioning arm extends downwardly with a positioning post The positioning post can cooperate with the recess of the wafer module to position the wafer module on the holding device. 10. The electrical connector of claim 9, wherein the positioning post on the same side of the holding device is different from the distance between the holding device and the longitudinal direction of the holding device. The electrical connector of claim 9, wherein the insulative housing is provided with a post corresponding to the recess of the die module, and the post can be covered by the gland When it is placed on the insulating body, it is received by the top of the device. In the recess of the wafer module, the crystal P is over-molded in the body. Ll 12. The electrical connector of the invention described in claim 1 further includes a first fixing piece and a second fixing piece at the two ends of the insulating body, and is disposed at the first The first lever on the fixed piece and the second lever set on the second fixing piece. The electrical connector of claim 12, wherein the gland comprises a main body plate and a pivoting hook and a tongue extending from opposite ends of the main body plate, the pivoting piece and the second The lever is pivotally connected to fix the gland to the second fixing piece, and the first lever is crimped to the tongue of the gland when the gland cover is disposed on the insulative body. The number of the gland is 0.011, the number is 早0101, page 17 / total 30 pages 1013000158-0 After January 02, 1101, the electrical connection ^ described in the 12th article of the patent dry circumference is being replaced, and the first solid piece of the towel extends upwardly with the first blocking portion, which can be combined with the first The lever cooperates to prevent the first dial from being horizontally disengaged from the first fixing piece, and the first fixing piece is downward. And the second fastening rod is closed when the second lever is closed. The second connector is extended upward. Having a second blocking portion that cooperates with the second lever to prevent the second lever from being disengaged from the second fixing in a horizontal direction, the second fixing piece being downward The 1013000158-0 is extended with a second latching portion that can be closed with the first lever when the first lever is engaged. 16 - an electrical connector 'for electrically connecting a chip module 矣 circuit board, comprising: ; , Μ , ; an insulating body; ... J plurality of conductive terminals, set on the insulating body; The cover is disposed on the insulative housing and is rotatable between an open position and a closed position, and is provided with a first opening; a ^^CtU30i-holding device is disposed on the gland and is positioned; and the upper u' is extended There are a plurality of buckle arms, which can be used with the first thin right; the fasteners are held to hold the holding device on the gland. 17. The electrical connector of claim 16, wherein the retaining arm of the retaining device extends upwardly with a latching hook that is retained on a side of the gland. The electrical connector of claim 16, wherein the holding device is provided with a second opening corresponding to the first opening of the pressure cover, and one of the holding devices is opposite to the two side walls toward the second opening The protruding protrusion is provided with a plurality of elastic arms, and the elastic arms are provided with an abutting portion toward the inner portion of the second opening. 19. The electrical connector of claim 18, wherein the elastic arms 100217981^^^^ A〇101 帛18 I / # 3ϋ page M429214 D1丨& The respective side walls of the second opening are connected, and the resilient arm has a gap with the corresponding side wall. The electrical connector of claim 18, wherein the holding device is provided with a plurality of lower alignment blocks extending downward, and the lower alignment block is disposed on the outer side of the insulating body to be in contact with the insulating body. . The electrical connector of claim 2, wherein the holding device is provided with a plurality of positioning blocks protruding downward, the positioning blocks being disposed at four corners of the holding device, and correspondingly The alignment block is closer to the second opening" The electrical connector of claim 16, wherein the holding device is provided with a plurality of upper alignment blocks protruding upwardly, the upper alignment block being located in the first opening and conforming to the cover body 23 . , \ \ , \ \ As claimed in the scope of claim 16 of the electric splicer, / Mo, the solid sputum device has a plurality of through holes on opposite sides and a plurality of S-type / fixed i-arm A positioning post extends downwardly from the positioning arm, and the insulating body is provided with a protruding post corresponding to the positioning post. 24 ·If you apply for the patent described in the 23rd item of the patent garden, the soil is even hidden Positioning rods located on the same side have different distances from the holding _. The electrical connector of claim 16, wherein the electrical connector further comprises a reinforcing member disposed around the insulating body and a first lever disposed on the reinforcing member The gland includes a pivoting hook and a tongue extending from opposite ends thereof, the pivoting hook is pivotally connected to the reinforcing member for assembling the gland on the reinforcing member, and the first lever is pressed The cover is crimped onto the tab when closed. 10〇21798 Production Order No. A0101 Page 19 of 30 1013000158-0