CN215418819U - Elastic contact type low-voltage connector - Google Patents
Elastic contact type low-voltage connector Download PDFInfo
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- CN215418819U CN215418819U CN202121882146.5U CN202121882146U CN215418819U CN 215418819 U CN215418819 U CN 215418819U CN 202121882146 U CN202121882146 U CN 202121882146U CN 215418819 U CN215418819 U CN 215418819U
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Abstract
The utility model discloses an elastic contact type low-voltage connector which comprises a first shell, wherein the first shell is fixedly connected with a second shell, protective pieces are arranged on the outer sides of the first shell and the second shell, the inner ends of the first shell and the second shell are fixedly connected with connector lugs connected with the protective pieces, and each protective piece comprises a protective shell, a rotary disc, a bevel gear assembly, a belt pulley assembly, a cleaning wheel, a screw rod, a fixed block and a conductive plate. This elasticity contact low pressure connector dials the bolt, reciprocal rotation carousel, the carousel drives the screw rod and rotates, and the screw rod drives clean round rotation through the bevel gear subassembly, and clean wheel pair cable surface is cleaned to avoid cable surface to adhere to the follow-up fixed to the cable of impurity influence, after cable end and current conducting plate contact, after driving the fixed cable of fixed block through carousel and screw rod, dial the bolt back to the original place, avoid the cable pine to take off.
Description
Technical Field
The utility model relates to the technical field of low-voltage connectors, in particular to an elastic contact type low-voltage connector.
Background
Connectors are referred to in the country as connectors, plugs and sockets. Generally referred to as an electrical connector. I.e. a device connecting two active devices, carrying a current or a signal, its role is very simple: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function.
In the existing battery test link, a cable is basically connected with test equipment by using an aerial plug or a similar aerial plug connector, so that the current carrying or communication function is realized. In the in-service use process, because the battery (cable) that needs the test is more, the connector is taken out and is inserted very frequently to lead to the connector life-span shorter and very easily damaged, change needs line ball/wiring again, troublesome poeration, the cost of labor is higher.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an elastic contact type low-voltage connector, which solves the problems that the connector is very frequently inserted and pulled, the service life of the connector is short, the connector is very easy to damage, the replacement needs to be carried out again, the operation is troublesome, the labor cost is high and the like.
In order to achieve the purpose, the utility model is realized by the following technical scheme: an elastic contact type low-voltage connector comprises a first shell, wherein the first shell is fixedly connected with a second shell, protective parts are arranged on the outer sides of the first shell and the second shell respectively, the inner ends of the first shell and the second shell are fixedly connected with connector lugs connected with the protective parts respectively, each protective part comprises a protective shell, a rotary disc, a bevel gear component, a belt pulley component, a cleaning wheel, a screw rod, a fixed block and a conductive plate, the protective shell is fixedly connected with the first shell and the second shell respectively through external threads, the conductive plate is fixedly connected with the connector lugs, a first printed circuit board is fixedly connected to the inner side of the second shell close to the connector lugs, a second printed circuit board is fixedly connected to the first shell close to the connector lugs, a spring probe is fixedly connected to the first printed circuit board far from the protective parts, and a connector base is fixedly connected to the second printed circuit board far from the protective parts, the wire holder is connected with the spring probe in a sliding mode, and fixing plates are fixedly connected to the two ends of the outer side of the first shell.
Preferably, the protective housing is rotatably connected with the screw rod, the screw rod is fixedly connected with the rotary table close to the outer side end of the protective housing, the screw rod is connected with the bevel gear assembly close to the rotary table end, the bevel gear assembly is connected with the belt pulley assembly, the belt pulley assembly is connected with the cleaning wheel, the cleaning wheel is rotatably connected with the inner end of the protective housing, the screw rod is in threaded connection with the fixed block, and the fixed block is in sliding connection with the protective housing.
Preferably, the protective housing is close to carousel end and is equipped with the bolt with carousel edge sliding connection, cleaning wheel surface cover is equipped with cyclic annular soft brush.
Preferably, the second shell is fixedly connected with the first shell through screws, and a plurality of fixing screw holes are formed in the surface of the fixing plate.
Preferably, the wire connector is respectively connected with the large wire connector bases at the back parts of the first printed circuit board and the second printed circuit board in a sliding mode, and the wire connector bases are provided with fixing pieces close to the spring probe ends.
Preferably, the end of the second shell, which is close to the guide plate, is provided with a movable groove which is embedded with a wear-resistant gasket and is in sliding connection with the guide plate, and the movable groove is fixedly connected with a buffer spring close to the protection part end.
Advantageous effects
The utility model provides an elastic contact type low-voltage connector. Compared with the prior art, the method has the following beneficial effects:
(1) this elasticity contact low pressure connector, through at first casing, the second casing outside sets up the protection piece, dial the bolt, reciprocal rotation carousel, the carousel drives the screw rod and rotates, the screw rod drives clean round rotation through the bevel gear subassembly, clean round cable surface is cleaned to clean, in order to avoid the follow-up fixed to the cable of cable surface attached to impurity influence, after cable end and current conducting plate contact, after driving the fixed cable of fixed block through carousel and screw rod, dial the bolt back to the original place, avoid the cable pine to take off.
(2) This elasticity contact low pressure connector through set up wear-resisting packing ring and buffer spring in the activity inslot inner, and friction between the reducible deflector of wear-resisting packing ring and the second casing prolongs apparatus life, and buffer spring can be when second casing and first casing laminating, provides the buffering for first casing through the deflector, avoids because of laminating speed is too fast, leads to first casing, second casing internal member to receive the damage.
Drawings
FIG. 1 is a side sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side cross-sectional view of the inner end guard of the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a guard; 31. a protective shell; 32. a turntable; 33. a bevel gear assembly; 34. a pulley assembly; 35. a cleaning wheel; 36. a screw; 37. a fixed block; 38. a conductive plate; 4. a first printed circuit board; 5. a second printed circuit board; 6. a connector lug; 7. a guide plate; 8. a spring probe; 9. a wire holder; 10. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an elastic contact type low-voltage connector comprises a first shell 1, wherein the first shell 1 is fixedly connected with a second shell 2, the outer sides of the first shell 1 and the second shell 2 are respectively provided with a protection piece 3, the inner ends of the first shell 1 and the second shell 2 are respectively fixedly connected with a connector lug 6 connected with the protection piece 3, each protection piece 3 comprises a protective shell 31, a rotary disc 32, a bevel gear assembly 33, a belt pulley assembly 34, a cleaning wheel 35, a screw 36, a fixed block 37 and a conductive plate 38, the protective shell 31 is respectively and fixedly connected with the first shell 1 and the second shell 2 through external threads, the conductive plate 38 is fixedly connected with the connector lug 6, the protective shell 31 is rotatably connected with the screw 36, the screw 36 is fixedly connected with the rotary disc 32 close to the outer side end of the protective shell 31, the screw 36 is connected with the bevel gear assembly 33 close to the rotary disc 32, the bevel gear assembly 33 is connected with the belt pulley assembly 34, the belt pulley assembly 34 is connected with the cleaning wheel 35, the cleaning wheel 35 is rotatably connected with the inner end of the protective shell 31, the screw 36 is in threaded connection with the fixed block 37, and the fixed block 37 is in sliding connection with the protective shell 31. Protective housing 31 is close to carousel 32 end and is equipped with the bolt with carousel 32 edge sliding connection, clean wheel 35 surface cover is equipped with cyclic annular soft brush, dial the bolt, reciprocal rotation carousel 32, carousel 32 drives screw rod 36 and rotates, screw rod 36 drives clean wheel 35 through bevel gear subassembly 33 and rotates, clean wheel 35 cleans the cable surface, in order to avoid the follow-up fixed to the cable of cable surface adhesion impurity influence, after the terminal and the current conducting plate 38 contact of cable, drive behind the fixed block 37 fixed cable through carousel 32 and screw rod 36, dial the bolt back to the original place, avoid the cable pine to take off.
The inner side of the second shell 2 is close to the terminal 6 and fixedly connected with a first printed circuit board 4, the inner side of the first shell 1 is close to the terminal 6 and fixedly connected with a second printed circuit board 5, the first printed circuit board 4 is far away from the protection piece 3 and fixedly connected with a spring probe 8, the second printed circuit board 5 is far away from the protection piece 3 and fixedly connected with a terminal base 9, the terminal base 9 is connected with the spring probe 8 in a sliding mode, and two ends of the outer side of the first shell 1 are fixedly connected with fixing plates 10. The second shell 2 is fixedly connected with the first shell 1 through screws, a plurality of fixing screw holes are formed in the surface of the fixing plate 10, the second shell 2 can be conveniently detached from the inner end of the first shell 1 through the fixing screw holes in the surface of the fixing plate 10, and the first shell 1 can be conveniently fixed at a corresponding position through the fixing screw holes in the surface of the fixing plate 10.
The connector lug 6 is connected with the large connector lug at the back of the first printed circuit board 4 and the second printed circuit board 5 in a sliding mode respectively, a fixing piece is arranged at the end, close to the spring probe 8, of the connector lug 9, the fixing piece can fix the spring probe 8 when the spring probe 8 is attached to the connector lug 9, and then the communication of a cable loop is completed. The end of the second shell 2 close to the guide plate 7 is provided with a movable groove which is embedded with a wear-resistant gasket and is in sliding connection with the guide plate 7, the movable groove is close to the end of the protection part 3 and is fixedly connected with a buffer spring, the friction between the guide plate 7 and the second shell 2 can be reduced by the wear-resistant gasket, the service life of the device is prolonged, and the buffer spring can buffer the first shell 1 through the guide plate 7 when the second shell 2 is attached to the first shell 1.
And those not described in detail in this specification are well within the skill of those in the art.
When the device is used, a user inserts the second shell 2 into the groove in the first shell 1, wherein the guide plate 7 at the inner end of the first shell 1 is in sliding connection with the second shell 2 to play a role in guiding, meanwhile, the spring probe 8 at the upper end of the first printed circuit board 4 at the inner end of the second shell 2 is gradually in sliding connection with the wiring seat 9 at the inner end of the first shell 1, when the two are completely attached, the spring probe 8 is fixed by the fixing piece on the wiring seat 9, and when the outer end of the second shell 2 is completely attached to the first shell 1, the first shell 1 and the second shell 2 are fixedly connected through screws; rotate protection piece 3, two protection pieces 3 respectively with first casing 1, second casing 2 threaded connection through its terminal external screw thread, pass through the terminal logical groove of protective housing 31 with the cable and contact with terminal current conducting plate 38 of connector lug 6, in this process, dial the bolt open, reciprocal rotation carousel 32, carousel 32 drives screw rod 36 and rotates, screw rod 36 drives cleaning wheel 35 through bevel gear subassembly 33 and rotates, cleaning wheel 35 cleans cable surface, in order to avoid cable surface to adhere to impurity influence follow-up fixed to the cable, after the terminal back of contacting with current conducting plate 38 of cable, drive behind the fixed block 37 fixed cable through carousel 32 and screw rod 36, dial the bolt back to the original place.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An elastic contact type low-voltage connector comprising a first housing (1), characterized in that: the first shell (1) is fixedly connected with the second shell (2), the outer sides of the first shell (1) and the second shell (2) are respectively provided with a protection piece (3), the inner ends of the first shell (1) and the second shell (2) are respectively fixedly connected with a connector lug (6) connected with the protection piece (3), the protection piece (3) is composed of a protection shell (31), a rotary disc (32), a bevel gear component (33), a belt pulley component (34), a cleaning wheel (35), a screw rod (36), a fixing block (37) and a conductive plate (38), the protection shell (31) is respectively and fixedly connected with the first shell (1) and the second shell (2) through external threads, the conductive plate (38) is fixedly connected with the connector lug (6), the inner side of the second shell (2) is fixedly connected with a first printed circuit board (4) close to the connector lug (6), and the first shell (1) is fixedly connected with a second printed circuit board (5) close to the connector lug (6), the protection piece (3) end fixedly connected with spring probe (8) are kept away from in first printed circuit board (4), protection piece (3) end fixedly connected with wire holder (9) are kept away from in second printed circuit board (5), wire holder (9) and spring probe (8) sliding connection, first casing (1) outside both ends fixedly connected with fixed plate (10).
2. The spring contact low-voltage connector assembly according to claim 1, wherein: the protective shell (31) is rotationally connected with the screw rod (36), the screw rod (36) is close to the outer side end of the protective shell (31) and fixedly connected with the rotary disc (32), the screw rod (36) is close to the end of the rotary disc (32) and connected with the bevel gear assembly (33), the bevel gear assembly (33) is connected with the belt pulley assembly (34), the belt pulley assembly (34) is connected with the cleaning wheel (35), the cleaning wheel (35) is rotationally connected with the inner end of the protective shell (31), the screw rod (36) is in threaded connection with the fixing block (37), and the fixing block (37) is in sliding connection with the protective shell (31).
3. The spring contact low-voltage connector assembly according to claim 2, wherein: protective housing (31) are close to carousel (32) end and are equipped with the bolt with carousel (32) edge sliding connection, cleaning wheel (35) surface cover is equipped with cyclic annular soft brush.
4. The spring contact low-voltage connector assembly according to claim 1, wherein: the second shell (2) is fixedly connected with the first shell (1) through screws, and a plurality of fixing screw holes are formed in the surface of the fixing plate (10).
5. The spring contact low-voltage connector assembly according to claim 1, wherein: the connector lug (6) is connected with the large connector lug at the back of the first printed circuit board (4) and the second printed circuit board (5) in a sliding mode respectively, and a fixing piece is arranged at the end, close to the spring probe (8), of the connector lug (9).
6. The spring contact low-voltage connector assembly according to claim 1, wherein: the end, close to the guide plate (7), of the second shell (2) is provided with a movable groove which is embedded with a wear-resistant gasket and is in sliding connection with the guide plate (7), and the movable groove is close to the end, close to the protection piece (3), of the movable groove and is fixedly connected with a buffer spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121882146.5U CN215418819U (en) | 2021-08-12 | 2021-08-12 | Elastic contact type low-voltage connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121882146.5U CN215418819U (en) | 2021-08-12 | 2021-08-12 | Elastic contact type low-voltage connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418819U true CN215418819U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121882146.5U Active CN215418819U (en) | 2021-08-12 | 2021-08-12 | Elastic contact type low-voltage connector |
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| Country | Link |
|---|---|
| CN (1) | CN215418819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131041A (en) * | 2023-04-12 | 2023-05-16 | 天津吉诺科技有限公司 | Mutually insulated electric connection structure |
-
2021
- 2021-08-12 CN CN202121882146.5U patent/CN215418819U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131041A (en) * | 2023-04-12 | 2023-05-16 | 天津吉诺科技有限公司 | Mutually insulated electric connection structure |
| CN116131041B (en) * | 2023-04-12 | 2023-06-16 | 天津吉诺科技有限公司 | Mutually insulated electric connection structure |
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