TWI589082B - Can effectively prevent loose cable connector - Google Patents
Can effectively prevent loose cable connector Download PDFInfo
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- TWI589082B TWI589082B TW104141458A TW104141458A TWI589082B TW I589082 B TWI589082 B TW I589082B TW 104141458 A TW104141458 A TW 104141458A TW 104141458 A TW104141458 A TW 104141458A TW I589082 B TWI589082 B TW I589082B
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Description
本發明係與兩條電纜線的連接技術有關，特別是指一種可有效防止鬆脫之電纜接頭。 The invention relates to the connection technology of two cable wires, in particular to a cable connector which can effectively prevent looseness.
將兩條電纜相連接的技術，習知已有多種，本案申請人在之前也曾提出中華民國M475538號專利，其主要利用螺紋螺接的關係，將兩個管體(內管及外管)藉由一套管以及一迫緊套管相連接，並且具有提升加強固定管體的效果。該種結構在實際應用時，亦可應用於電纜連接的固定，只要將外管及內管都更換為電纜即可。 There are many techniques for connecting two cables. The applicant of this case also proposed the Republic of China M475538 patent, which mainly uses the relationship of threaded screw to borrow two tubes (inner tube and outer tube). It is connected by a sleeve and a pressing sleeve, and has the effect of lifting and reinforcing the fixed pipe body. In the practical application, the structure can also be applied to the fixing of the cable connection, as long as the outer tube and the inner tube are replaced with cables.
然而，實際上，前述習知技術應用在電纜後，尚有可改進的空間。由於其套管與外管之間是螺接關係，因此，當應用於需要運動的電纜上(例如內視鏡電纜)時，在結合的狀態下使用一段時間後，該套管有可能受到外力而產生相對於該外管旋轉，進而可能產生鬆動的問題，在鬆動的狀況更為嚴重後，可能會進而脫離該外管而造成連接狀態斷開的問題。 However, in practice, the aforementioned conventional techniques are applied to the cable, and there is still room for improvement. Since the sleeve and the outer tube are screwed together, when applied to a cable that requires motion (for example, an endoscope cable), the sleeve may be subjected to an external force after being used for a period of time in a combined state. However, there is a problem that the outer tube is rotated, and thus looseness may occur. After the loose condition is more serious, the outer tube may be further removed to cause the connection state to be disconnected.
本發明之主要目的乃在於提供一種可有效防止鬆脫之電纜接頭，其可有效的將兩條纜線連接，並鎖固其連接狀態而防止鬆脫。 SUMMARY OF THE INVENTION The main object of the present invention is to provide a cable connector which can effectively prevent loosening, which can effectively connect two cables and lock the connection state to prevent loosening.
緣是，依據本發明所提供之一種可有效防止鬆脫之電纜接頭，包含有：一第一接頭，其外周面設有一對接螺紋，該第一接頭可供連接於一第一纜線；一第一固定件，設於該第一接頭，且可供套接於該第一纜線，提供固定該第一纜線的效果；一第二接頭，可供對接於該第一接頭，於對接時，該第一接頭與該第二接頭之間係以複數端子座及端子相插接而構成電性連接關係；該第二接頭可供連接於一第二纜線，且該第二接頭之外表面設有一擋止部；一第二固定件，設於該第二接頭，且可供套接於該第二纜線，提供固定該第二纜線的效果；一對接螺帽，可活動地套置於該第二接頭，該對接螺帽一端具有一螺紋，螺接於該第一接頭的對接螺紋，該對接螺帽的另一端具有一抵接緣，且該對接螺帽之內緣設有一凸緣，該對接螺帽可藉由該凸緣抵住於該擋止部；以及一固鎖環，具有一螺紋，且外表面設有一斜面；其中，該第二接頭或該第二固定件二者其中之一的外表面設有一固鎖螺紋，該固鎖環係藉其螺紋螺接於該固鎖螺紋，且以該斜面抵住於該對接螺帽之該抵接緣；其中，該對接螺紋與該固鎖螺紋的螺紋旋向相反。 The cable connector according to the present invention, which can effectively prevent loosening, comprises: a first joint having a pair of connecting threads on an outer peripheral surface thereof, the first joint being connectable to a first cable; a first fixing member is disposed on the first connector and is sleeved on the first cable to provide an effect of fixing the first cable; a second connector is connectable to the first connector for docking When the first connector and the second connector are connected by a plurality of terminal blocks and terminals to form an electrical connection relationship; the second connector is connectable to a second cable, and the second connector is The outer surface is provided with a stopping portion; a second fixing member is disposed on the second joint and is sleeved on the second cable to provide the effect of fixing the second cable; the pair of nuts are movable The grounding sleeve is disposed on the second joint, the mating nut has a thread at one end thereof, and is screwed to the mating thread of the first joint, the other end of the mating nut has an abutting edge, and the inner edge of the mating nut Providing a flange, the butt nut can be abutted against the stop portion by the flange; a solid locking ring having a thread and an outer surface provided with a slope; wherein an outer surface of one of the second joint or the second fixing member is provided with a locking thread, and the locking ring is threaded by the thread The thread is screwed to the locking thread, and the inclined surface abuts against the abutting edge of the mating nut; wherein the butt thread is opposite to the thread of the locking thread.
藉此，可有效的將兩條纜線連接，並鎖固其連接狀態而防止鬆脫。 Thereby, the two cables can be effectively connected and the connection state can be locked to prevent loosening.
10‧‧‧可有效防止鬆脫之電纜接頭 10‧‧‧ Cable joints that can effectively prevent looseness
11‧‧‧第一接頭 11‧‧‧First joint
12‧‧‧對接螺紋 12‧‧‧Docking thread
15‧‧‧端子座 15‧‧‧ terminal block
21‧‧‧第一固定件 21‧‧‧First fixture
22‧‧‧第一固定部 22‧‧‧First Fixed Department
31‧‧‧第二接頭 31‧‧‧second joint
35‧‧‧端子 35‧‧‧ terminals
38‧‧‧擋止部 38‧‧‧stops
41‧‧‧第二固定件 41‧‧‧Second fixture
42‧‧‧第二固定部 42‧‧‧Second fixed department
47‧‧‧固鎖螺紋 47‧‧‧Lock thread
51‧‧‧對接螺帽 51‧‧‧ docking nut
52‧‧‧螺紋 52‧‧‧ thread
54‧‧‧抵接緣 54‧‧‧Affiliation
58‧‧‧凸緣 58‧‧‧Flange
61‧‧‧固鎖環 61‧‧‧ solid lock ring
64‧‧‧斜面 64‧‧‧Slope
67‧‧‧螺紋 67‧‧‧Thread
91‧‧‧第一纜線 91‧‧‧First cable
92‧‧‧第二纜線 92‧‧‧Second cable
70‧‧‧可有效防止鬆脫之電纜接頭 70‧‧‧ Cable joints that can effectively prevent looseness
31’‧‧‧第二接頭 31’‧‧‧second joint
47’‧‧‧固鎖螺紋 47’‧‧‧Lock thread
61’‧‧‧固鎖環 61’‧‧‧Lock ring
第1圖係本發明第一較佳實施例之組合立體圖。 Figure 1 is a combined perspective view of a first preferred embodiment of the present invention.
第2圖係本發明第一較佳實施例之***圖。 Figure 2 is an exploded view of a first preferred embodiment of the present invention.
第3圖係沿第1圖中3-3剖線之剖視圖。 Fig. 3 is a cross-sectional view taken along line 3-3 of Fig. 1.
第4圖係本發明第一較佳實施例之組裝示意圖。 Figure 4 is a schematic view showing the assembly of the first preferred embodiment of the present invention.
第5圖係本發明第一較佳實施例之再一組裝示意圖。 Figure 5 is a schematic view of still another assembly of the first preferred embodiment of the present invention.
第6圖係本發明第一較佳實施例之組裝完成圖。 Figure 6 is an assembled view of the first preferred embodiment of the present invention.
第7圖係本發明第二較佳實施例之部分構件剖視示意圖。 Figure 7 is a cross-sectional view showing a part of the members of the second preferred embodiment of the present invention.
為了詳細說明本發明之技術特點所在，茲舉以下之較佳實施例並配合圖式說明如後，其中：如第1圖至第3圖所示，本發明第一較佳實施例所提供之一種可有效防止鬆脫之電纜接頭10，主要由一第一接頭11、一第一固定件21、一第二接頭31、一第二固定件41、一對接螺帽51以及一固鎖環61所組成，其中：該第一接頭11，其外周面設有一對接螺紋12，該第一接頭11可供連接於一第一纜線91。(示於第4圖) In order to explain the technical features of the present invention in detail, the following preferred embodiments are described below with reference to the accompanying drawings, wherein: FIG. 1 to FIG. 3, the first preferred embodiment of the present invention provides A cable connector 10 capable of effectively preventing looseness, mainly comprising a first connector 11, a first fixing member 21, a second connector 31, a second fixing member 41, a pair of nuts 51 and a locking ring 61 The first joint 11 is provided with a pair of connecting threads 12, and the first joint 11 is connectable to a first cable 91. (shown in Figure 4)
該第一固定件21，設於該第一接頭11，且可供套接於該第一纜線91，提供固定該第一纜線91的效果。於本第一實施例中，該第一固定件21有具有一第一固定部22，而藉由該第一固定部22來提供固定該第一纜線91的效果，該第一固定部22可為插銷或螺紋，設計者可自行選擇。此外，在實施上，該第一固定件21與該第一接頭11之間係以螺接方式設置。 The first fixing member 21 is disposed on the first joint 11 and is sleeved on the first cable 91 to provide an effect of fixing the first cable 91. In the first embodiment, the first fixing member 21 has a first fixing portion 22, and the first fixing portion 22 provides an effect of fixing the first cable 91. The first fixing portion 22 is provided. Can be a pin or thread, the designer can choose. In addition, in practice, the first fixing member 21 and the first joint 11 are screwed together.
該第二接頭31，可供對接於該第一接頭11，於對接時，該第一接頭11與該第二接頭31之間係以複數端子座15及複數端子35相插接而構成電性連接關係；該第二接頭31可供連接於一第二纜線92(示於第4圖)。在實際實施時，係將該複數端子座15設於該第一接頭11，並將該複數端子35設於該第二接頭31，而可在該第一接頭11及該第二接頭31對接時達到相插接的效果。 The second connector 31 is connectable to the first connector 11. When the first connector 11 and the second connector 31 are connected to each other, the plurality of terminal blocks 15 and the plurality of terminals 35 are connected to each other to form an electrical connection. Connection relationship; the second connector 31 is connectable to a second cable 92 (shown in Figure 4). In actual implementation, the plurality of terminal blocks 15 are disposed on the first joint 11 and the plurality of terminals 35 are disposed on the second joint 31, and the first joint 11 and the second joint 31 can be docked. The effect of phase plugging is achieved.
該第二固定件41，設於該第二接頭31，且可供套接於該第二纜線92，提供固定該第二纜線92的效果。於本第一實施例中，該第二固定件41有具有一第二固定部42，而藉由該第二固定部42來提供固定該第二纜線92的效果，該第二固定部42可為插銷或螺紋，設計者可自行選擇。此外，在實施上，該第二固定件41與該第二接頭31之間係以螺接方式設置。 The second fixing member 41 is disposed on the second joint 31 and is sleeved on the second cable 92 to provide the effect of fixing the second cable 92. In the first embodiment, the second fixing member 41 has a second fixing portion 42 , and the second fixing portion 42 provides an effect of fixing the second cable 92 . The second fixing portion 42 is provided. Can be a pin or thread, the designer can choose. In addition, in practice, the second fixing member 41 and the second joint 31 are screwed together.
該對接螺帽51，可活動地套置於該第二接頭31，該對接螺帽51一端具有一螺紋52，螺接於該第一接頭11的對接螺紋12，該對接螺帽51的另一端具有一抵接緣54。 The mating nut 51 is movably sleeved on the second joint 31. The mating nut 51 has a thread 52 at one end thereof, and is screwed to the mating thread 12 of the first joint 11, and the other end of the mating nut 51 There is an abutment edge 54.
該固鎖環61，具有一螺紋67，且外表面設有一斜面64。 The lock ring 61 has a thread 67 and a bevel 64 is provided on the outer surface.
其中，該第二接頭31或該第二固定件41二者其中之一的外表面設有一固鎖螺紋47，該固鎖環61係藉其螺紋67螺接於該固鎖螺紋47，且以該斜面64抵住於該對接螺帽51之該抵接緣54。於本第一實施例中，該固鎖螺紋47係設於該第二固定件41，且該固鎖螺紋47之節距(pitch)等於該對接螺紋12之節距。 The outer surface of one of the second joint 31 or the second fixing member 41 is provided with a locking thread 47. The locking ring 61 is screwed to the locking thread 47 by its thread 67, and The ramp 64 abuts against the abutment edge 54 of the mating nut 51. In the first embodiment, the locking thread 47 is fastened to the second fixing member 41, and the pitch of the locking thread 47 is equal to the pitch of the mating thread 12.
其中，該對接螺紋12與該固鎖螺紋47的螺紋旋向相反。 Wherein, the butt thread 12 is opposite to the thread of the lock thread 47.
於本第一實施例中，該第二接頭31之外表面設有一擋止部38，該對接螺帽51之內緣設有一凸緣58，該凸緣58係呈環狀，而位於該擋止部38與該固鎖環61之間，且該固鎖環61之外徑係大於該凸緣58之內徑；該對接螺帽51可藉由該凸緣58抵住於該擋止部38。 In the first embodiment, the outer surface of the second joint 31 is provided with a stopping portion 38. The inner edge of the mating nut 51 is provided with a flange 58 which is annular and located in the block. Between the locking portion 38 and the locking ring 61, and the outer diameter of the locking ring 61 is larger than the inner diameter of the flange 58; the butting nut 51 can be abutted against the stopping portion by the flange 58 38.
以上說明了本第一實施例的架構，接下來說明本第一實施例的組裝狀態。 The architecture of the first embodiment has been described above, and the assembled state of the first embodiment will be described next.
請參閱第4圖，在組合前，係先將該第一接頭11、該第一固定件21以及該第一纜線91相組裝，並將該第二接頭31、該第二固定件41、該對接螺 帽51、該固鎖環61以及該第二纜線92相組裝。此時，該固鎖環61係螺接於該第二固定件41上，而由於該凸緣58位於該擋止部38與該固鎖環61之間，因此該對接螺帽51不會自該第二接頭31上掉落。 Referring to FIG. 4, before the combination, the first joint 11, the first fixing member 21 and the first cable 91 are assembled, and the second joint 31 and the second fixing member 41 are assembled. The docking screw The cap 51, the lock ring 61, and the second cable 92 are assembled. At this time, the locking ring 61 is screwed onto the second fixing member 41. Since the flange 58 is located between the blocking portion 38 and the locking ring 61, the mating nut 51 does not The second joint 31 is dropped.
如第5圖所示，在組合時，係將該第一接頭11與該第二接頭31對接，使該複數端子座15與該複數端子35相插接而構成電性連接關係，接著，移動該對接螺帽51使其螺紋52螺接於該第一接頭11的該對接螺紋12，並旋緊該對接螺帽51直到該凸緣58抵住於該第二接頭31的該擋止部38，藉以將該第二接頭31推緊於該第一接頭11，此時，該第一接頭11與該第二接頭31之對接關係即被該對接螺帽51所夾緊。 As shown in FIG. 5, in the combination, the first joint 11 is butted against the second joint 31, and the plurality of terminal blocks 15 are inserted into the plurality of terminals 35 to form an electrical connection relationship, and then moved. The mating nut 51 has its thread 52 screwed to the mating thread 12 of the first joint 11 and tightens the mating nut 51 until the flange 58 abuts the stop portion 38 of the second joint 31 . Therefore, the second joint 31 is pushed against the first joint 11 , and the mating relationship between the first joint 11 and the second joint 31 is clamped by the butting nut 51 .
如第6圖所示，最後，旋轉該固鎖環61使其斜面64移向該對接螺帽51的抵接緣54，直到該斜面64抵緊於該抵接緣54，至此，即完成組裝而可正常使用。 As shown in FIG. 6 , finally, the locking ring 61 is rotated to move the inclined surface 64 toward the abutting edge 54 of the mating nut 51 until the inclined surface 64 abuts against the abutting edge 54 , thereby completing the assembly. It can be used normally.
在組裝完成的狀態下，由於該固鎖螺紋47與該對接螺紋12的螺紋旋向相反，因此該固鎖環61的旋轉方向是與該對接螺帽51的旋緊方向相反。在前述完成組裝的狀態下，由於該斜面64抵緊於該抵接緣54，因此，該對接螺帽51與該固鎖環61即在動作上相互干涉。藉此干涉關係，當該對接螺帽51受到外力作用而欲向鬆開方向旋轉時，即干涉該固鎖環61向其旋緊方向旋轉，該固鎖環61由於已經是旋緊狀態而不能再旋轉，即此可藉此干涉關係而阻止該對接螺帽51向鬆開方向旋轉；反之，若該固鎖環61受到小於該干涉關係的干涉力量的外力作用而欲向鬆開方向旋轉時，亦會藉由此干涉關係而受到該對接螺帽51的阻擋而不會向鬆開方向旋轉。藉此，可達到可有效的將兩條纜線連接，並鎖固其連接狀態而防止鬆脫的效果。 In the assembled state, since the locking thread 47 is opposite to the threading direction of the mating thread 12, the direction of rotation of the locking ring 61 is opposite to the tightening direction of the mating nut 51. In the state in which the assembly is completed, since the inclined surface 64 abuts against the abutting edge 54, the mating nut 51 and the lock ring 61 interfere with each other in operation. With this interference relationship, when the docking nut 51 is subjected to an external force and is intended to rotate in the loosening direction, that is, the locking ring 61 is interfered to rotate in the tightening direction thereof, the fixed lock ring 61 cannot be rotated because it is already tightened. Rotating again, that is, the interference nut can be prevented from rotating in the loosening direction by this interference relationship; conversely, if the fixed lock ring 61 is subjected to an external force smaller than the interference force of the interference relationship and is to be rotated in the loosening direction It is also blocked by the butt nut 51 by this interference relationship without rotating in the loosening direction. Thereby, it is possible to effectively connect the two cables and lock the connection state to prevent the loosening effect.
請再參閱第7圖，本發明第二較佳實施例所提供之一種可有效防止鬆脫之電纜接頭70，主要概同於前揭第一實施例，不同之處在於： 該固鎖螺紋47’不是設於該第二固定件，而係設於該第二接頭31’，藉此，該固鎖環61’即螺接於該第二接頭31’上的該固鎖螺紋47’。 Referring to FIG. 7, a cable connector 70 for effectively preventing looseness according to a second preferred embodiment of the present invention is mainly similar to the first embodiment disclosed above, except that: The fixing thread 47' is not disposed on the second fixing member, but is disposed on the second joint 31', whereby the locking ring 61' is screwed to the second joint 31'. Thread 47'.
前述結構主要是為了說明該固鎖螺紋47’及該固鎖環61’的設置位置並不限於第一實施例之位置。 The foregoing structure is mainly for explaining that the position where the fixing thread 47' and the fixing ring 61' are disposed is not limited to the position of the first embodiment.
本第二實施例之其餘結構及所能達成之功效均概同於前揭第一實施例，容不再予贅述。 The remaining structure of the second embodiment and the achievable effects are the same as those of the first embodiment, and will not be further described.
值得補充說明的一點是，前述二實施例中，係以該固鎖螺紋47之節距等於該對接螺紋12之節距為例，然而，亦可改為該固鎖螺紋47之節距小於該對接螺紋12之節距。這樣的改變，可以使得該固鎖環61旋轉一預定角度的移動量小於該對接螺帽51旋轉相同角度的移動量，進一步的造成該固鎖環61對該對接螺帽51在轉動上的牽制效果，藉此更增加防止鬆脫的效果。由於螺紋節距的設置方式係屬習知而容易理解，因此不再以圖式表示之。 It should be noted that in the foregoing two embodiments, the pitch of the locking thread 47 is equal to the pitch of the mating thread 12, however, the pitch of the locking thread 47 may be changed to be smaller than the The pitch of the butt threads 12. Such a change can cause the movement amount of the fixed lock ring 61 to rotate by a predetermined angle to be smaller than the movement amount of the same angle of the butt nut 51, and further cause the lock ring 61 to pin the rotation of the butt nut 51. The effect is to increase the effect of preventing loosening. Since the manner in which the thread pitch is set is well understood and is not understood in the drawings.
10 可有效防止鬆脫之電纜接頭 11第一接頭 12對接螺紋 15端子座 21第一固定件 22第一固定部 31第二接頭 35端子 38擋止部 41第二固定件 42第二固定部 47固鎖螺紋 51對接螺帽 52螺紋 54抵接緣 58凸緣 61固鎖環 64斜面 67螺紋10 The first connector of the cable connector 11 which can effectively prevent loosening 12 The docking thread 15 The terminal holder 21 The first fixing member 22 The first fixing portion 31 The second connector 35 terminal 38 The stopper portion 41 The second fixing member 42 The second fixing portion 47 Locking thread 51 Butt nut 52 thread 54 Abutment flange 58Flange 61 Locking ring 64 Bevel 67 thread
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104141458A TWI589082B (en) | 2015-12-10 | 2015-12-10 | Can effectively prevent loose cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104141458A TWI589082B (en) | 2015-12-10 | 2015-12-10 | Can effectively prevent loose cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201722010A TW201722010A (en) | 2017-06-16 |
| TWI589082B true TWI589082B (en) | 2017-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104141458A TWI589082B (en) | 2015-12-10 | 2015-12-10 | Can effectively prevent loose cable connector |
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| Country | Link |
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| TW (1) | TWI589082B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953790A (en) * | 2018-08-24 | 2018-12-07 | 中国航发沈阳发动机研究所 | A kind of anti-pipe fitting release |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI659722B (en) * | 2018-06-14 | 2019-05-21 | 醫電鼎眾股份有限公司 | Connection structure of tube endoscope |
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| TW200941868A (en) * | 2008-03-31 | 2009-10-01 | Lih Yeu Seng Ind Co Ltd | High-frequency connector assembly |
| CN102877838A (en) * | 2011-07-14 | 2013-01-16 | 四川宏华石油设备有限公司 | Electrical power short joint |
| US20130109231A1 (en) * | 2011-10-28 | 2013-05-02 | Tyco Electronics Corporation | Coaxial connector |
| TWM453987U (en) * | 2012-11-29 | 2013-05-21 | Yueh-Chiung Lu | Improved structure of signal connector |
| TWM486200U (en) * | 2014-04-02 | 2014-09-11 | Qi-He Wang | Quick disassembling structure of cable |
| TWM519343U (en) * | 2015-12-10 | 2016-03-21 | Medical Intubation Tech Corp | Cable connector capable of effectively preventing loosening |
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2015
- 2015-12-10 TW TW104141458A patent/TWI589082B/en active
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|---|---|---|---|---|
| TW200941868A (en) * | 2008-03-31 | 2009-10-01 | Lih Yeu Seng Ind Co Ltd | High-frequency connector assembly |
| CN102877838A (en) * | 2011-07-14 | 2013-01-16 | 四川宏华石油设备有限公司 | Electrical power short joint |
| US20130109231A1 (en) * | 2011-10-28 | 2013-05-02 | Tyco Electronics Corporation | Coaxial connector |
| TWM453987U (en) * | 2012-11-29 | 2013-05-21 | Yueh-Chiung Lu | Improved structure of signal connector |
| TWM486200U (en) * | 2014-04-02 | 2014-09-11 | Qi-He Wang | Quick disassembling structure of cable |
| TWM519343U (en) * | 2015-12-10 | 2016-03-21 | Medical Intubation Tech Corp | Cable connector capable of effectively preventing loosening |
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| CN108953790A (en) * | 2018-08-24 | 2018-12-07 | 中国航发沈阳发动机研究所 | A kind of anti-pipe fitting release |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201722010A (en) | 2017-06-16 |
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