CN220628438U - Ball type conductive brush - Google Patents
Ball type conductive brush Download PDFInfo
- Publication number
- CN220628438U CN220628438U CN202322312773.0U CN202322312773U CN220628438U CN 220628438 U CN220628438 U CN 220628438U CN 202322312773 U CN202322312773 U CN 202322312773U CN 220628438 U CN220628438 U CN 220628438U
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- connecting mechanism
- ball
- rolling
- conductive brush
- sleeve
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- 230000007246 mechanism Effects 0.000 claims abstract description 78
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052802 copper Inorganic materials 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 46
- 238000005096 rolling process Methods 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to the technical field of power taking of a movable suspension type shooting target, in particular to a ball type conductive brush, which comprises a conductive brush base, wherein four cavities are formed in the side end face of the conductive brush base, internal threads are arranged at the tail end of each cavity, a connecting mechanism is arranged at the front end of each cavity, the front end of each connecting mechanism is in threaded connection with a rolling conductive mechanism, the rear end of each connecting mechanism is connected with an assembling connecting mechanism, a pressure spring is arranged at the joint of each assembling connecting mechanism and each connecting mechanism, and the pressure springs are sleeved on the tail ends of the connecting mechanisms; the rolling conductive mechanism is formed by integrating a ball section and an external thread section, the external thread section is connected to the front end of the connecting mechanism, and the front end face of the ball section is embedded with rolling steel balls. The rolling conductive mechanism is in point contact with the trolley wire copper bars, so that the probability of structure locking is greatly reduced, two power taking nodes are arranged on each trolley wire copper bar, and poor contact is avoided greatly by integrating the two optimization points.
Description
Technical Field
The utility model relates to the technical field of power taking of a movable suspension type shooting target, in particular to a ball type conductive brush.
Background
The longitudinal suspension type acousto-electric positioning target consists of a traction mechanism, an aluminum alloy track, a target, a positioning device, a display control terminal and a master control system, and a shooter can shoot targets at different distances without moving the target.
The current electricity of getting of mobile suspension type shooting target relies on wiping line and the conducting brush that is up to tens meters, and conventional conducting brush adopts roller type or copper sheet formula, owing to with the monomer line contact between wiping line copper bar, the structure is blocked easily and is led to the phenomenon that often can take place the contact failure in the test process. The movable suspension type shooting target also has the long-term high-strength reciprocating motion characteristic, the conventional conductive brush and the sliding contact wire are extremely severely worn, the conductive brush is easy to break, the copper wire is easy to damage, the sliding contact wire is easy to replace integrally, and the maintenance cost is too high. Therefore, how to provide a conductive brush with good conductivity has become a key to the quality of products in the industry.
Disclosure of Invention
The present utility model is directed to a ball-type conductive brush for solving the above-mentioned problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the ball type conductive brush comprises a conductive brush base, wherein four cavities are formed in the side end face of the conductive brush base, internal threads are arranged at the tail ends of the cavities, a connecting mechanism is arranged at the front ends of the cavities, the front ends of the connecting mechanism are in threaded connection with a rolling conductive mechanism, the rear ends of the connecting mechanism are connected with an assembling connecting mechanism, a pressure spring is arranged at the joint of the assembling connecting mechanism and the connecting mechanism, and the pressure spring is sleeved on the tail end of the connecting mechanism;
the rolling conductive mechanism is formed by integrating a ball section and an external thread section, the external thread section is connected to the front end of the connecting mechanism, and the front end face of the ball section is embedded with rolling steel balls;
the connecting mechanism comprises a connecting copper sleeve, an assembly groove is formed in the outer wall of the connecting copper sleeve, an elastic gasket and a limiting sliding block are installed in the assembly groove, a limiting sliding groove is formed in one side, deviating from the elastic gasket, of the limiting sliding block, and the limiting sliding groove is formed in the inner wall of the conductive brush base.
Preferably, the front end of the ball section is provided with a sliding contact line copper bar, and the sliding contact line copper bar is in rolling abutting connection with the ball section through rolling steel balls.
Preferably, the connecting mechanism further comprises a connecting plug, the connecting plug is fixed at one end of the connecting copper sleeve far away from the rolling conductive mechanism, and a spring seat is further arranged on the circumferential end face of the connecting copper sleeve.
Preferably, the assembly connection mechanism comprises a thread connection sleeve, an external thread is arranged on the circumferential surface of the thread connection sleeve, the thread connection sleeve is connected with an internal thread of a cavity of the conductive brush base through the external thread, a socket is arranged in the thread connection sleeve, and an insulating gasket is sleeved between the socket and the thread connection sleeve.
Preferably, the limit sliding block is elastically connected with the connecting copper sleeve in a telescopic manner through an elastic gasket and an assembly groove, and is in sliding connection with the limit sliding groove
The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
the rolling conductive mechanism is in point contact with the trolley wire copper bars, so that the structure locking probability is greatly reduced, two power-taking nodes are arranged in each trolley wire copper bar, and poor contact is avoided greatly by integrating the optimization of the two points;
the mutual motion between the rolling conductive mechanism and the trolley wire copper bar is universal rolling friction, so that the abrasion effect on the contact point of the conductive brush and the trolley wire copper bar and the self abrasion effect of the trolley wire copper bar are greatly reduced in long-stroke high-frequency reciprocating motion, and the service lives of the conductive brush and the trolley wire copper bar are greatly prolonged.
According to the utility model, when the steel ball is damaged, the whole replacement is not needed, only the corresponding rolling steel ball is needed to be replaced, and the maintenance cost is optimized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing the internal structure of a conductive brush base according to the present utility model;
FIG. 3 is a schematic view of the structure of the junction between the base of the conductive brush and the rolling conductive mechanism;
FIG. 4 is a schematic view of the connection between the conductive brush base and the connection mechanism according to the present utility model;
fig. 5 is a schematic view of the connection structure of the connecting plug and the assembly connection mechanism according to the present utility model.
In the figure: 1. a conductive brush base; 2. a rolling conductive mechanism; 201. rolling the steel balls; 202. a ball section; 203. an external thread section; 3. a connecting mechanism; 301. connecting a copper sleeve; 302. a spring seat; 303. a connection plug; 304. limiting sliding grooves; 305. an assembly groove; 306. an elastic pad; 307. a limit sliding block; 4. a pressure spring; 5. assembling a connecting mechanism; 501. a thread connecting sleeve; 502. an insulating gasket; 503. a socket; 6. and sliding the copper bar of the wire.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Description of the preferred embodiments
As shown in fig. 1-3, the present utility model provides a technical solution: the ball type electric conduction brush comprises an electric conduction brush base 1, wherein four cavities are formed in the side end face of the electric conduction brush base 1, internal threads are formed in the tail ends of the cavities, a connecting mechanism 3 is installed at the front ends of the cavities, the front ends of the connecting mechanism 3 are in threaded connection with a rolling electric conduction mechanism 2, the rear ends of the connecting mechanism 3 are connected with an assembling connecting mechanism 5, a pressure spring 4 is arranged at the joint of the assembling connecting mechanism 5 and the connecting mechanism 3, and the pressure spring 4 is sleeved on the tail end of the connecting mechanism 3; through the elastic compression of the pressure spring 4, the rolling conductive mechanism 2 is tightly abutted on the trolley wire copper bar 6, the rolling conductive mechanism 2 is integrally formed by the ball section 202 and the external thread section 203, the external thread section 203 is connected to the front end of the connecting mechanism 3, the rolling steel balls 201 are embedded in the front end face of the ball section 202, the trolley wire copper bar 6 is installed at the front end of the ball section 202, the trolley wire copper bar 6 is in rolling abutment with the ball section 202 through the rolling steel balls 201, the arranged rolling conductive mechanism 2 is in point contact with the trolley wire copper bar 6, the structure clamping probability is greatly reduced, two power taking nodes are arranged at each trolley wire copper bar 6, the phenomenon of poor contact is avoided comprehensively through optimization of the two points, the mutual movement between the rolling conductive mechanism 2 and the trolley wire copper bar 6 is universal rolling friction, the abrasion effect on the contact point of the conductive brush and the trolley wire copper bar 6 and the self-abrasion effect of the trolley wire copper bar 6 is greatly reduced in long-stroke high-frequency reciprocating movement, the service life of the conductive brush and the trolley wire copper bar 6 is greatly prolonged, and the whole replacement cost of the steel balls is not required to be replaced when the whole steel balls are not required to be replaced, and the whole maintenance cost is only is optimized.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 2, 4 and 5, as a preferred embodiment, based on the above manner, further, the connection mechanism 3 includes a connection copper sleeve 301, an assembly groove 305 is formed on the outer wall of the connection copper sleeve 301, an elastic gasket 306 and a limit sliding block 307 are installed in the assembly groove 305, a limit sliding groove 304 is formed on one side of the limit sliding block 307 away from the elastic gasket 306, and the limit sliding groove 304 is formed on the inner wall of the conductive brush base 1; the connecting mechanism 3 further comprises a connecting plug 303, the connecting plug 303 is fixed at one end of the connecting copper sleeve 301 far away from the rolling conductive mechanism 2, a spring seat 302 is further arranged on the circumferential end face of the connecting copper sleeve 301, an external thread section 203 of the rolling conductive mechanism 2 is connected with an internal thread of the connecting copper sleeve 301, limit sliding blocks 307 on two sides are pressed, the limit sliding blocks 307 shrink into the assembly groove 305 through elastic shrinkage of the elastic gasket 306, then the rolling conductive mechanism 2 and the connecting mechanism 3 are inserted into a cavity of the conductive brush base 1, and at the moment, the limit sliding blocks 307 can stretch out under elastic restoration of the elastic gasket 306 and are clamped into limit sliding grooves 304 of the conductive brush base 1; the assembly connection mechanism 5 comprises a thread connection sleeve 501, an external thread is arranged on the circumferential surface of the thread connection sleeve 501, the thread connection sleeve 501 is connected with the internal thread of the cavity of the conductive brush base 1 through the external thread, a socket 503 is arranged in the thread connection sleeve 501, an insulating gasket 502 is sleeved between the socket 503 and the thread connection sleeve 501, the connection plug 303 is connected with the socket 503 in a plugging manner, the length of the socket 503 and the connection plug 303 is longer than the reset extension length of the pressure spring 4, so that the connection stability of a connection part is ensured, and the external thread of the thread connection sleeve 501 is connected with the internal thread of the tail end of the cavity of the conductive brush base 1; at this time, the connection plug 303 is inserted into the socket 503, and the power output end of the socket 503 is connected with the copper wire by welding, thereby achieving the effect of electric conduction.
When the electric brush base is used, the external thread section 203 of the rolling electric conduction mechanism 2 is connected with the internal thread of the connecting copper sleeve 301, the limit sliding blocks 307 on two sides are pressed, the limit sliding blocks 307 shrink into the assembly groove 305 through the elastic contraction of the elastic gasket 306, then the rolling electric conduction mechanism 2 and the connecting mechanism 3 are inserted into the cavity of the electric brush base 1, at the moment, the limit sliding blocks 307 can stretch out under the elastic restoration of the elastic gasket 306 and are clamped into the limit sliding groove 304 of the electric brush base 1, so that the problem that the connecting mechanism 3 rotates on the electric brush base 1 when the pressure spring 4 compresses the connecting mechanism 3 can be avoided, the pressure spring 4 is pressed into the electric brush base 1, one end of the pressure spring 4 is abutted against the spring seat 302, and then the external thread of the thread connecting sleeve 501 is connected with the internal thread at the tail end of the cavity of the electric brush base 1; at this time, the connection plug 303 is inserted into the socket 503, the power output end of the socket 503 is connected with the copper wire by welding, and the insulating gasket 502 can play an insulating protection role; four sets of rolling conductive mechanisms 2, connecting mechanisms 3, pressure springs 4 and assembly connecting mechanisms 5 are installed in four cavities of a conductive brush base 1 in the same steps, after assembly, sliding contact wire copper bars 6 are in rolling butt joint with ball sections 202 through rolling steel balls 201, the set rolling conductive mechanisms 2 are in point contact with the sliding contact wire copper bars 6, the structure blocking probability is greatly reduced, two power taking nodes are arranged on each sliding contact wire copper bar 6, poor contact phenomenon is avoided greatly through optimizing the two points, the rolling conductive mechanisms 2 and the sliding contact wire copper bars 6 move mutually to form universal rolling friction, and abrasion effects on contact points of the conductive brushes and the sliding contact wire copper bars 6 are greatly reduced in long-stroke high-frequency reciprocating motion.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The ball type electric conduction brush comprises an electric conduction brush base (1) and is characterized in that four cavities are formed in the side end face of the electric conduction brush base (1), internal threads are formed in the tail ends of the cavities, a connecting mechanism (3) is arranged at the front ends of the cavities, a rolling electric conduction mechanism (2) is connected with the front ends of the connecting mechanism (3) in a threaded mode, an assembling connecting mechanism (5) is connected with the rear end of the connecting mechanism (3), a pressure spring (4) is arranged at the joint of the assembling connecting mechanism (5) and the connecting mechanism (3), and the pressure spring (4) is sleeved on the tail end of the connecting mechanism (3);
the rolling conductive mechanism (2) is formed by integrating a ball section (202) and an external thread section (203), the external thread section (203) is connected to the front end of the connecting mechanism (3), and the rolling steel balls (201) are embedded in the front end face of the ball section (202);
coupling mechanism (3) are including connecting copper sheathing (301), and assembly groove (305) have been seted up to the outer wall of connecting copper sheathing (301), install elastic gasket (306) and spacing slider (307) in assembly groove (305), one side that spacing slider (307) deviates from elastic gasket (306) is equipped with spacing spout (304), and on the inner wall of conducting brush base (1) was seted up to spacing spout (304).
2. The ball-type conductive brush according to claim 1, wherein a sliding contact wire copper bar (6) is mounted at the front end of the ball section (202), and the sliding contact wire copper bar (6) is in rolling abutting connection with the ball section (202) through rolling steel balls (201).
3. A ball-type conductive brush according to claim 1, wherein the connecting mechanism (3) further comprises a connecting plug (303), the connecting plug (303) is fixed at one end of the connecting copper sleeve (301) far away from the rolling conductive mechanism (2), and a spring seat (302) is further arranged on the circumferential end face of the connecting copper sleeve (301).
4. A ball-type conductive brush according to claim 1, wherein the assembly connection mechanism (5) comprises a thread connection sleeve (501), an external thread is arranged on the circumferential surface of the thread connection sleeve (501), and the thread connection sleeve (501) is connected with the internal thread of the cavity of the conductive brush base (1) through the external thread.
5. The ball-type conductive brush according to claim 4, wherein a socket (503) is installed inside the threaded connecting sleeve (501), and an insulating washer (502) is sleeved between the socket (503) and the threaded connecting sleeve (501).
6. The ball-type conductive brush according to claim 1, wherein the limit slider (307) is elastically telescopic connected with the connecting copper sleeve (301) through an elastic gasket (306) and an assembly groove (305), and the limit slider (307) is slidably connected with the limit sliding groove (304).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322312773.0U CN220628438U (en) | 2023-08-25 | 2023-08-25 | Ball type conductive brush |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322312773.0U CN220628438U (en) | 2023-08-25 | 2023-08-25 | Ball type conductive brush |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220628438U true CN220628438U (en) | 2024-03-19 |
Family
ID=90233138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322312773.0U Active CN220628438U (en) | 2023-08-25 | 2023-08-25 | Ball type conductive brush |
Country Status (1)
Country | Link |
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CN (1) | CN220628438U (en) |
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2023
- 2023-08-25 CN CN202322312773.0U patent/CN220628438U/en active Active
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