CN202094414U - Electrical connection device - Google Patents
Electrical connection device Download PDFInfo
- Publication number
- CN202094414U CN202094414U CN2011200440234U CN201120044023U CN202094414U CN 202094414 U CN202094414 U CN 202094414U CN 2011200440234 U CN2011200440234 U CN 2011200440234U CN 201120044023 U CN201120044023 U CN 201120044023U CN 202094414 U CN202094414 U CN 202094414U
- Authority
- CN
- China
- Prior art keywords
- clamping block
- electrical connection
- lock hook
- fixed axis
- connection arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62966—Comprising two pivoting levers
Abstract
The utility model relates to an electrical connection device, which comprises a plug and a socket which are fixed in a casing. The casing comprises an upper casing and a lower casing, a fixing shaft is respectively arranged on side surfaces of the upper casing and the lower casing, one ends of one or two U-shaped locking handles can rotate around the fixing shaft of the lower casing, when the plug and the socket are in a locking state, the other end of each locking handle grips the fixing shaft of the upper casing. The electrical connection device further comprises a U-shaped locking hook and a locking block, an empty groove and a circular hole are respectively arranged at two ends of the locking handles, the circular holes of the locking handle and the locking hook are in a same plane, a blocking opening of the locking hook is matched with a protruding round of the locking block to enable the protruding round of the locking block to be capable of being inserted into the blocking opening of the locking hook from a side face, after the locking block and the locking hook are assembled together, the locking block can rotate, an upper protrusion of the locking block is arranged on the back side of the protruding round of the locking block, a shape of a space of the upper edge of the locking block formed between the upper protrusion of the locking block and the protruding round of the locking block is matched with a shape of a protrusion arranged on the back of the blocking opening of the locking hook.
Description
Technical field
The utility model belongs to electric field, more specifically says, belongs to a kind of jockey that connects electric equipment.
Background technology
Traditional electric equipment connector is made up of plug and socket, also has a housing usually, and described housing can be divided into upper shell and lower house usually.In this case, plug and socket is fixed on respectively in the upper and lower casing, and connector is actually for the connection of plug and socket and finishes by the connection of upper and lower casing.
When the electrical cnnector that adds housing at above-mentioned this plug, socket realize to connect, the angle lever that generally need have two U-shaped lock hooks was used for guaranteeing at the upper shell that has plug and has between two parts of lower house of socket to have gratifying contact pressure.Above-mentioned two U-shaped lock hooks can rotate around four fixed axis that are positioned at the lower house outside, and four same fixed axis are positioned at the upper shell outside of top.Like this, during the fixed axis in the upper shell outside above the upper end of U-shaped lock hook turns to, can hook this fixed axis, to realize the fixing of plug and socket.As a whole, this lock hook is gratifying.
But, this lock hook has a very big shortcoming, promptly, when the connection of needs by upper and lower casing realizes the connection of connector, when U-shape lock is decided hook and is turned to the fixed axis in the upper shell outside, need decide to apply on the hook handle very big power at U-shape lock, just the U-shape lock that can be made of metal is usually decided hook and is blocked this fixed axis by the mode of deformation, has greatly increased the inconvenience of operation.
The utility model content
The purpose of this utility model is, a kind of novel plugs and sockets formula electrical connection arrangement is provided, this novel plugs and sockets formula electrical connection arrangement has the novel lock handle that U-shape lock in the similar prior art is decided hook, when the plug and socket to jockey connects, only need on this lock handle, apply the closing and locking of upper and lower casing that very little power can realize jockey.
According to the utility model, electrical connection arrangement comprises that a cover is fixed on the plug and socket in the housing, described housing comprises upper shell and lower house, described upper shell and lower casing physical efficiency be containing and locking-type plug and socket respectively, the side surface of upper shell is provided with a plurality of upper shell fixed axis, the side surface of lower house is provided with a plurality of lower house fixed axis, one end of the lock handle of one or two U-shaped is connected with upper shell fixed axis or lower house fixed axis, make described lock handle to rotate around upper shell fixed axis or lower house fixed axis, when plug and socket is in locking state, the other end of lock handle is caught relative lower house fixed axis or upper shell fixed axis, wherein, described electrical connection arrangement also comprises lock hook and clamping block, lock hook is a U-shaped, the two ends of lock handle have molded dead slot and circular hole respectively, described lock handle circular hole runs through described dead slot, described lock handle circular hole flushes with the lock hook circular hole that is positioned at lock hook one end, the corresponding adaptive clamping block dome that makes with the clamping block dome on being positioned at the clamping block upper limb of lock hook bayonet socket that is arranged in the lock hook other end can insert the lock hook bayonet socket from the side, after clamping block and lock hook are installed together, clamping block keeps with the mode that can the rotate lock hook bayonet socket by lock hook, projection is positioned at the rear side of clamping block dome on the clamping block, and the shape of the shape in the space that the clamping block upper limb forms between projection on the clamping block and clamping block dome and lock hook bayonet socket posterior protrusion is suitable.
According to a kind of preferred implementation, lock handle is made of plastics, and lock hook and clamping block are made of metal.
According to a kind of preferred implementation, the thickness of described clamping block is bigger than the thickness of described lock hook.
According to a kind of preferred implementation, on the madial wall of described lock handle, be provided with one and the breach that is communicated with of described lock handle circular hole, the width of this breach is greater than or equal to the diameter of described lower house fixed axis or upper shell fixed axis.
According to a kind of preferred implementation, described lock hook bayonet socket is the circular space that the middle part is wide, opening is narrow.
According to a kind of preferred implementation, described lock handle circle hole sleeve is connected on lower house fixed axis or the upper shell fixed axis, when described electrical connection arrangement was in the locking state or be in the locking process, clamping block was near upper shell fixed axis or lower house fixed axis.
According to a kind of preferred implementation, the shape of the dead slot of described lock handle and the shape of lock hook are suitable can be loaded in the described dead slot described lock hook.
According to a kind of preferred implementation, described lock hook is provided with bracing frame, and support frame as described above stretches out from lock hook, is provided with the corresponding space that can hold support frame as described above in dead slot.
According to a kind of preferred implementation, one side of the lower surface of described clamping block is provided with clamping block and stops projection, under the drive of lock hook, when upper shell fixed axis or lower house fixed axis through the clamping block sliding surface and when only being against clamping block and stopping projection, this electrical connection arrangement enters locking state.
According to a kind of preferred implementation, described clamping block sliding surface is crooked.
According to a kind of preferred implementation, described clamping block sliding surface stops projections collapse at the outside protrusion of an end of described clamping block and towards clamping block.
According to a kind of preferred implementation, at clamping block dome rear, the clamping block upper limb is provided with projection on the clamping block, and when electrical connection arrangement entered lock-out state, projection contacted the lock hook inner surface at lock hook bayonet socket rear and clamping block is stopped the rotation on the described clamping block.
According to a kind of preferred implementation, has a plain film that is used for power is applied on the described lock handle at the middle part of described lock handle.
In the utility model, lock hook can simply be inserted in the dead slot in the lock handle after assembling with clamping block.The space wide, that opening is narrow, middle part of locking bayonet socket makes clamping block be remained on an end of lock hook rotationally and is difficult for dropping out.Because lock hook and lock handle have the circular hole of alignment, lock handle can be rotated around fixed axis synchronously with lock hook, the curved clamping block sliding surface of clamping block that cooperation can be rotated in the lock hook end and process particular design makes fixed axis can slip over the clamping block sliding surface easily and realizes locking.Like this, only very little operating physical force need be on lock handle, applied, connection between the upper and lower casing and the connection between the plugs and sockets can be realized.Greatly made things convenient for the operation of the utility model electrical connection arrangement.
An optimization improvement for lock handle is: be provided with breach on madial wall.This breach is positioned at the also other and lock handle circular hole connection of lock handle circular hole, is totally enclosed circular hole originally in order to replace.After adopting this structure,,, just can be installed in lock handle on the fixed axis so need not apply very big power at the side of lock handle because fixed axis can be packed in the lock handle circular hole by described breach.
The adaptive design mutually of lock hook bayonet socket posterior protrusion and clamping block upper limb makes whole electrical connection arrangement after entering lock-out state, has reduced moving between lock hook and the clamping block, and then the stability after the device locking is strengthened.This technical characterictic designs in conjunction with aforementioned lock hook bayonet socket, makes whole electrical connection arrangement particularly run under the situation of vibrations, and it is more stable that the connection between the last lower house becomes.
Description of drawings
Fig. 1 has lock handle and the schematic diagram of the electrical connection arrangement of pack into the interior plug of housing, socket;
Fig. 2 is the cutaway view of lock handle;
Fig. 3 is the schematic diagram of the lock hook in the lock handle;
Fig. 4 is the schematic diagram of the clamping block in the lock handle.
Embodiment
Fig. 1 shown one comprise upper shell, lower house, about the electrical connection arrangement of two lock handles, plug and socket is comprised among the housing.The side external surface of upper shell 4 is provided with four fixed axis 41, the side external surface of the lower house 5 under it is provided with four fixed axis 51, the circular hole 12 and 51 sockets of lower house fixed axis of one end of two U-shaped lock handles 1 can be rotated lock handle 1 around lower house fixed axis 51.Can certainly conversely lock handle 1 be mounted to around upper shell fixed axis 41 and rotate, utilize lower house fixed axis 51 to lock.After clamping block 3 and lock hook 2 are mounted together by dome 31 and bayonet socket 21 among the figure, lock hook 2 has been inserted in the dead slot 11 of lock handle, because lock handle 1 and lock hook 2 have the circular hole that flushes, so lock hook 2 can rotate around lower house fixed axis 51 together with lock handle 1.The lock handle 1 on right side and lock hook 2 have been in locked position among Fig. 1, and the fixed axis 41 of upper shell has slipped over the sliding surface of clamping block and only has been against clamping block and stopped projection 32.Be arranged in the lock handle in Fig. 1 left side, then be in the locking process, clamping block just touches with lower house fixed axis 51, and further operating physical force remains to be applied on the plain film of lock handle 1.
Fig. 2 has shown a cutaway view as the lock handle of the parts of electrical connection arrangement, lock handle 1 is made by rigid plastics, the two ends of lock handle 1 have molded dead slot 11 and circular hole 12 respectively, and the shape of the dead slot 11 of lock handle 1 and the shape of lock hook 2 be suitable can to pack in the described dead slot lock hook 2 into.The space that in dead slot 11, can hold the bracing frame 23 on the lock hook 2 in addition.At the middle part of lock handle 1, the plain film that is provided with protrusion is so that locking and power being applied on the lock handle during device for opening.
Fig. 3 has shown a view as the lock hook 2 of electrical connection arrangement parts, and an end of lock hook 2 has circular hole 22.In working order down, this circular hole 22 is that circular hole 12 with lock handle flushes.Shape at the bayonet socket 21 of the other end of lock hook 2 is corresponding adaptive with clamping block dome 31 shown in Figure 4, and clamping block dome 31 can insert in the lock hook bayonet socket 21 from the side like this.Lock hook bayonet socket 21 is the circular space that a middle part is wide, opening is narrow, makes that clamping block 3 is rotating to remain on lock hook 2 one ends and be difficult for dropping out.Lock hook 2 is provided with a bracing frame 23, and bracing frame 23 extends out from lock hook circular hole 22, and this bracing frame 23 can insert in the relevant position of dead slot 11 of lock handle 1.The useful technique effect that bracing frame 23 brings is tangible: when lock hook 2 is pushed into dead slot 11, by bracing frame 23 lock hook 2 is more closely combined with lock handle 1.
Fig. 4 has shown a view as the clamping block 3 of electrical connection arrangement parts, the clamping block upper limb 35 on clamping block 3 tops has a dome 31, the shape of this dome 31 is corresponding adaptive with lock hook bayonet socket 21, make clamping block 3 to insert lock hook 2, and clamping block 3 can be in the end rotation of lock hook 2 from side.At sliding surface 34 rears of clamping block bending, on a side of the lower surface of clamping block 3, be provided with clamping block and stop projection 32.Particularly, clamping block sliding surface 34 outwards protrudes and stops projection 32 contractions towards clamping block at an end of clamping block 3.Under the drive of lock hook 2, when upper shell fixed axis 41 stopped projection 32 and stops through clamping block sliding surfaces 34 and locked, electrical connection arrangement entered lock-out state.At the rear of dome 31, be provided with projection 33 on the clamping block that forms " anvil block " formula on the upper surface of clamping block 3.In conjunction with Fig. 3, Fig. 4 and Fig. 1, because the shape in the shape of the inner space of the clamping block upper limb 35 that forms between projection 33 and the clamping block dome 31 on the clamping block and lock hook bayonet socket posterior protrusion 25 is suitable, so when electrical connection arrangement enters lock-out state, lock hook bayonet socket posterior protrusion 25 is inserted clamping block upper limb 35, projection 33 is leaned on and is positioned at the lock hook inner surface 27 of lock hook bayonet socket 21 rear ends and clamping block 3 is stopped the rotation on the while clamping block, and lock handle 1 can be realized stable connection between upper and lower casing like this.
Claims (13)
1. electrical connection arrangement, comprise that a cover is fixed on the plug and socket in the housing, described housing comprises upper shell (4) and lower house (5), described upper shell and lower casing physical efficiency be containing and locking-type plug and socket respectively, the side surface of upper shell (4) is provided with a plurality of upper shell fixed axis (41), the side surface of lower house (5) is provided with a plurality of lower house fixed axis (51), one end of the lock handle of one or two U-shaped (1) is connected with upper shell fixed axis (41) or lower house fixed axis (51), make described lock handle (1) to rotate around upper shell fixed axis (41) or lower house fixed axis (51), when plug and socket is in locking state, the other end of lock handle (1) is caught relative lower house fixed axis (51) or upper shell fixed axis (41), it is characterized in that:
Described electrical connection arrangement also comprises lock hook (2) and clamping block (3), lock hook (2) is a U-shaped, the two ends of lock handle (1) have molded dead slot (11) and circular hole (12) respectively, described lock handle circular hole (12) runs through described dead slot (11), described lock handle circular hole (12) and the lock hook circular hole (22) that is positioned at lock hook (2) one ends flush, the corresponding adaptive clamping block dome (31) that makes with the clamping block dome (31) on being positioned at clamping block upper limb (35) of shape that is arranged in the lock hook bayonet socket (21) of lock hook (2) other end can insert lock hook bayonet socket (21) from the side, after clamping block (3) and lock hook (2) are installed together, clamping block (3) keeps with the mode that can the rotate described lock hook bayonet socket (21) by lock hook (2), projection (33) is positioned at the rear side of clamping block dome (31) on the clamping block, clamping block upper limb (35) on the clamping block between projection (33) and the clamping block dome (31) shape of the shape in the space of formation and lock hook bayonet socket posterior protrusion (25) suitable.
2. electrical connection arrangement according to claim 1 is characterized in that, described lock handle (1) is made of plastics, and described lock hook (2) and described clamping block (3) are made of metal.
3. electrical connection arrangement according to claim 1 is characterized in that, the thickness of described clamping block (3) is bigger than the thickness of described lock hook (2).
4. electrical connection arrangement according to claim 1, it is characterized in that, on the madial wall of described lock handle (1), be provided with one and the breach (14) that is communicated with of described lock handle circular hole (12), the width of this breach (14) is greater than or equal to the diameter of described lower house fixed axis (51) or upper shell fixed axis.
5. electrical connection arrangement according to claim 1 is characterized in that, described lock hook bayonet socket (21) is the circular space that the middle part is wide, opening is narrow.
6. electrical connection arrangement according to claim 1, it is characterized in that, described lock handle circular hole (12) is socketed on lower house fixed axis (51) or the upper shell fixed axis (41), when described electrical connection arrangement was in the locking state or be in the locking process, clamping block (3) was near upper shell fixed axis (41) or lower house fixed axis (51).
7. electrical connection arrangement according to claim 1 is characterized in that, the suitable described lock hook (2) that makes of the shape of the dead slot (11) of described lock handle (1) and the shape of lock hook (2) can be loaded in the described dead slot.
8. electrical connection arrangement according to claim 7 is characterized in that, described lock hook (2) is provided with bracing frame (23), and support frame as described above (23) stretches out from lock hook (2), is provided with the corresponding space that can hold support frame as described above (23) in dead slot (11).
9. electrical connection arrangement according to claim 1, it is characterized in that, one side of the lower surface of described clamping block (3) is provided with clamping block and stops projection (32), under the drive of lock hook (2), when upper shell fixed axis (41) or lower house fixed axis (51) through clamping block sliding surface (34) and when only being against clamping block and stopping projection (32), this electrical connection arrangement enters locking state.
10. electrical connection arrangement according to claim 9 is characterized in that, described clamping block sliding surface (34) is crooked.
11. electrical connection arrangement according to claim 10 is characterized in that, described clamping block sliding surface (34) outwards protrudes and stops projection (32) contraction towards clamping block at an end of described clamping block (3).
12. electrical connection arrangement according to claim 1, it is characterized in that, at clamping block dome (31) rear, clamping block upper limb (35) is provided with projection (33) on the clamping block, when electrical connection arrangement entered lock-out state, projection (33) contacted the lock hook inner surface (27) at lock hook bayonet socket (21) rear and clamping block (3) is stopped the rotation on the described clamping block.
13. electrical connection arrangement according to claim 1 is characterized in that, has a plain film (6) that is used for power is applied on the described lock handle (1) at the middle part of described lock handle (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200440234U CN202094414U (en) | 2011-02-22 | 2011-02-22 | Electrical connection device |
| DE201120105009 DE202011105009U1 (en) | 2011-02-22 | 2011-08-26 | Connection device for electrical devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200440234U CN202094414U (en) | 2011-02-22 | 2011-02-22 | Electrical connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094414U true CN202094414U (en) | 2011-12-28 |
Family
ID=45369458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200440234U Expired - Lifetime CN202094414U (en) | 2011-02-22 | 2011-02-22 | Electrical connection device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202094414U (en) |
| DE (1) | DE202011105009U1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790318A (en) * | 2012-08-13 | 2012-11-21 | 魏德米勒电联接国际贸易(上海)有限公司 | Lock-catch type connecting device and electric connection connector |
| CN106099570A (en) * | 2016-07-29 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile inserting components structure |
| CN108321609A (en) * | 2017-12-20 | 2018-07-24 | 湖南省军民融合装备技术创新中心 | Convey the fast interface device of super-large current |
| CN111525331A (en) * | 2020-04-22 | 2020-08-11 | 长春大学 | Anti-drop computer display connection mechanism that works a telephone switchboard |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013011748U1 (en) | 2013-06-13 | 2014-06-06 | Harting Electric Gmbh & Co. Kg | Connector housing with fire seal |
| DE202013005341U1 (en) | 2013-06-13 | 2013-07-19 | HARTING Deutschland GmbH & Co. KG | Connector housing with fire seal |
| DE102015017130B4 (en) | 2015-03-18 | 2020-01-30 | Harting Electric Gmbh & Co. Kg | Hybrid connector housing |
| DE102015104029B3 (en) | 2015-03-18 | 2016-09-22 | Harting Electric Gmbh & Co. Kg | Hybrid connector housing |
| DE202019104290U1 (en) | 2019-08-05 | 2019-08-19 | Harting Electric Gmbh & Co. Kg | Connector housing for two contact carriers |
| DE102021128635A1 (en) | 2021-11-03 | 2023-05-17 | Harting Electric Stiftung & Co. Kg | Corrosion resistant connector housing |
| DE102021128633A1 (en) | 2021-11-03 | 2023-05-04 | Harting Electric Stiftung & Co. Kg | Connector housing with locking pin |
| DE102022114059A1 (en) | 2022-06-03 | 2023-12-14 | Harting Electric Stiftung & Co. Kg | Shielded connector housing |
-
2011
- 2011-02-22 CN CN2011200440234U patent/CN202094414U/en not_active Expired - Lifetime
- 2011-08-26 DE DE201120105009 patent/DE202011105009U1/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790318A (en) * | 2012-08-13 | 2012-11-21 | 魏德米勒电联接国际贸易(上海)有限公司 | Lock-catch type connecting device and electric connection connector |
| CN106099570A (en) * | 2016-07-29 | 2016-11-09 | 安徽江淮汽车股份有限公司 | A kind of automobile inserting components structure |
| CN106099570B (en) * | 2016-07-29 | 2018-07-10 | 安徽江淮汽车集团股份有限公司 | A kind of automobile inserting components structure |
| CN108321609A (en) * | 2017-12-20 | 2018-07-24 | 湖南省军民融合装备技术创新中心 | Convey the fast interface device of super-large current |
| CN111525331A (en) * | 2020-04-22 | 2020-08-11 | 长春大学 | Anti-drop computer display connection mechanism that works a telephone switchboard |
| CN111525331B (en) * | 2020-04-22 | 2021-04-23 | 长春大学 | Anti-drop computer display connection mechanism that works a telephone switchboard |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202011105009U1 (en) | 2011-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |