CN209784555U - 428XL series split palm unit - Google Patents
428XL series split palm unit Download PDFInfo
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- CN209784555U CN209784555U CN201920821388.XU CN201920821388U CN209784555U CN 209784555 U CN209784555 U CN 209784555U CN 201920821388 U CN201920821388 U CN 201920821388U CN 209784555 U CN209784555 U CN 209784555U
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- palm
- leg
- metal seal
- hole
- fixed connection
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Abstract
The utility model relates to a seismic data acquisition technical field, in particular to 428XL series components of a whole that can function independently palm unit, including the palm, the palm is by the tooth one, two constitutions of palm together, palm back fixed connection metal closing plate, the positive fixed connection bow of palm presss from both sides, there is two contacts PCB ground connection guide pin at the palm back, the metal closing plate has two bumps, metal closing plate bump and contact PCB ground connection guide pin electric conduction connection. The utility model discloses can assemble the structure that needs wantonly, any section end damage only need will be bad one section palm unpack apart change can, and change simply, practice thrift the cost, improve open-air efficiency of construction.
Description
Technical Field
The utility model relates to a seismic data acquisition technical field, in particular to 428XL series components of a whole that can function independently palm unit.
Background
The 428XL seismic data acquisition system is one of the prior conventional seismic data acquisition systems, has large capacity, small volume and light weight, and is suitable for the requirements of various complex exploration areas and exploration methods.
A 428XL seismic data acquisition system often has multiple acquisition stations disposed in legs that are connected in series on a single quad-core line.
The palmar of the prior art can not be assembled and disassembled at will, the number structure of the palmar can not be changed, if one section of line or the collection station is in fault or damaged, the palmar including four core wires connected with the palmar is discarded, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes not enough among the prior art provides a 428XL series components of a whole that can function independently palm unit.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
A428 XL series split leg unit comprises a leg, wherein the leg is composed of a leg I and a leg II which are engaged together, the back of the leg is fixedly connected with a metal sealing plate, the front of the leg is fixedly connected with an arch clamp, the back of the leg is provided with two contact point PCB grounding guide pins, the metal sealing plate is provided with two convex points, and the convex points of the metal sealing plate and the contact point PCB grounding guide pins are electrically connected in a conduction manner
According to the preferable scheme, the first leg, the second leg and the metal sealing plate are locked by a plurality of first screws, the second screws are fixedly connected to the middle of the metal sealing plate, a first through hole is formed in the middle of the meshing position of the first leg and the second leg, a second through hole is formed in the middle of the surface of the arch clamp, and the second screws penetrate through the first through hole and the second through hole and are locked by nuts to fixedly connect the metal sealing plate, the first leg, the second leg and the arch clamp.
Preferably, the number of the screws is 8.
preferably, at least one sealing ring is arranged at the joint of the back face of the leg and the connecting metal sealing plate.
compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses replace the integral palm of tradition by split type palm, whole performance structure does not change, can assemble the structure that needs wantonly, any section end damage only need will be bad one section palm unpack apart change down can, and change simply, practice thrift the cost, improve open-air efficiency of construction.
Drawings
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
Fig. 2 is a schematic front view of the present invention;
Fig. 3 is a rear view structure diagram of the present invention;
FIG. 4 is a schematic view of the rear view structure of the present invention when the metal sealing plate is not connected;
Fig. 5 is a schematic structural view of the metal sealing plate of the present invention.
in the figure: 1 palm I, 2 palm II, 3 metal sealing plates, 4 bow-shaped clamps, 5-contact PCB grounding guide pins, 6 screws II, 7 through holes I, 8 through holes II, 9 screw caps, 10 sealing rings, 11 screws I and 12 salient points.
Detailed Description
The attached drawings are specific embodiments of the invention. As shown in fig. 1-5, a 428XL series split leg unit comprises a leg, wherein the leg is composed of a leg 1 and a leg 2 which are toothed together, as shown in fig. 3, a metal sealing plate 3 is fixedly connected to the back of the leg, as shown in fig. 2, a bow-shaped clip 4 is fixedly connected to the front of the leg, two contact PCB grounding guide pins 5 are arranged on the back of the leg, two salient points 12 are arranged on the metal sealing plate 3, and the salient points 12 of the metal sealing plate 3 are electrically connected with the contact PCB grounding guide pins 5 in a conduction manner, so that a grounding function is realized.
The first leg 1, the second leg 2 and the metal sealing plate 3 are locked by a plurality of first screws 11, as shown in figure 5, a second screw 6 is fixedly connected to the middle of the metal sealing plate 3, as shown in figure 4, a first through hole 7 is formed in the middle of the meshing position of the first leg 1 and the second leg 2, a second through hole 8 is formed in the middle of the surface of the arched clamp 4, the second screw 6 penetrates through the first through hole 7 and the second through hole 8 and is locked by a nut 9, and the metal sealing plate 3, the first leg 1, the second leg 2 and the arched clamp 4 are fixedly connected.
In this embodiment, there are 8 screws 11.
in this embodiment, at least one sealing ring 10 is arranged at the joint of the back of the leg and the connecting metal sealing plate 3, and the sealing ring ensures the sealing performance of the product.
The utility model discloses technical characteristics that have not described can be through or adopt prior art to realize, no longer describe here, and of course, above-mentioned embodiment is not right the utility model discloses a restriction, the utility model discloses also not only be limited to above-mentioned embodiment, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should fall into the utility model discloses a protection scope.
Claims (4)
1. The utility model provides a 428XL series components of a whole that can function independently palm unit, includes the palm, its characterized in that, the palm comprises leg one (1), leg two (2) that the tooth is in the same place, leg back fixed connection metal seal board (3), the positive fixed connection bow-shaped clamp (4) of leg, there are two contact PCB ground connection guide pin (5) at the leg back, metal seal board (3) have two bumps (12), metal seal board (3) bump (12) and contact PCB ground connection guide pin (5) electric conduction connection.
2. the 428XL series split leg unit of claim 1, wherein: the palm is one (1), two (2) of palm and metal seal plate (3) are locked with a plurality of screws (11), and a screw two (6) fixed connection be in metal seal plate (3) middle part, palm is one (1), two (2) meshing department middle parts of palm are equipped with through-hole one (7), bow clamp (4) surface middle part is opened there are through-hole two (8), screw two (6) pass through-hole one (7), through-hole two (8) to lock with nut (9), link firmly metal seal plate (3), palm is one (1), palm two (2), bow clamp (4).
3. The 428XL series split leg unit of claim 2, wherein: the number of the first screws (11) is 8.
4. The 428XL series split leg unit of claim 1 or 2, wherein: the back of the leg is connected with the metal sealing plate (3) through at least one sealing ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821388.XU CN209784555U (en) | 2019-06-03 | 2019-06-03 | 428XL series split palm unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821388.XU CN209784555U (en) | 2019-06-03 | 2019-06-03 | 428XL series split palm unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209784555U true CN209784555U (en) | 2019-12-13 |
Family
ID=68788480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920821388.XU Active CN209784555U (en) | 2019-06-03 | 2019-06-03 | 428XL series split palm unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209784555U (en) |
-
2019
- 2019-06-03 CN CN201920821388.XU patent/CN209784555U/en active Active
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