CN217931793U - Voltage and current collection box - Google Patents
Voltage and current collection box Download PDFInfo
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- CN217931793U CN217931793U CN202222206733.3U CN202222206733U CN217931793U CN 217931793 U CN217931793 U CN 217931793U CN 202222206733 U CN202222206733 U CN 202222206733U CN 217931793 U CN217931793 U CN 217931793U
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- current collection
- collection box
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Abstract
The utility model discloses a voltage and current collection box, wherein a voltage signal circuit and a current transformer are arranged on a bottom plate in a box body (4); a voltage signal circuit (15) is led out through a phase line copper bar (13) to be connected to a fuse terminal seat (16), then is connected to a banana head female head (5) through the fuse terminal seat (16), and then is connected to a wiring harness through a banana head to be connected into a power analyzer (2); the current signal collected by the current transformer (14) is connected to the Bird head female head (8) and then is connected to the power analyzer (2) through the Bird head pair wiring harness. By adopting the technical scheme, the current and voltage signal of the test object can be led out quickly and effectively, and the method is safe and reliable; meanwhile, the convenience of movement is considered at the beginning of the design, so that the convenience and the working efficiency of the work are improved in practical application.
Description
Technical Field
The utility model belongs to the technical field of test bench complete sets. More specifically, the utility model relates to a voltage electric current collection box can effectively cooperate power analysis appearance collection current voltage signal.
Background
With the development of automobile technology, the design and detection technology for the core components of the automobile is also continuously developed, and especially the requirement for testing the power assembly is gradually increased. Therefore, the method is very important for the technical matching research of the key detection equipment of the automobile.
In prior art test benches, collecting voltage and current signals requires passing a number of high voltage cables through the current transformer, while voltage signals need to be drawn from the cable joints. The process is time-consuming, labor-consuming, untidy and has certain potential safety hazard.
Disclosure of Invention
The utility model provides a voltage and current collection box, its purpose realizes the safe and reliable that voltage and current gathered.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
the utility model discloses a voltage and current acquisition box, which comprises a box body, wherein the voltage and current acquisition box is respectively connected with a test device and a power analyzer through a circuit; a voltage signal circuit and a current transformer are arranged on a bottom plate in the box body; the voltage signal circuit is led out through the phase line copper bar and connected to the fuse terminal seat, then is connected to the banana head female head through the fuse terminal seat, and then is connected to the wiring harness through the banana head and then is connected to the power analyzer; and the current signal acquired by the current transformer is connected to the binde head female head and then connected to the power analyzer through a binde head pairing wiring harness.
The high-voltage cable of the test equipment is connected into and out of the voltage and current collection box through a Glan joint arranged on the box body.
And the two end surfaces outside the box body are respectively provided with a carrying handle.
The phase line copper bar is fixed on the bottom plate in the box body through insulated bakelite.
The four sides of the bottom plate in the box body are provided with mutually connected ground wire copper bars, and the ground wire copper bars are connected with the grounding bolts on the front side of the box body through wires.
And two ends of the phase line copper bar are connected with the high-voltage cable through phase line bolts.
The gland heads through which the high-voltage cables penetrate are arranged at the lower parts of the front surface and the back surface of the box body and are horizontally arranged.
The banana head female head is arranged on the upper part of the front surface of the box body and is arranged horizontally.
The Binde head female head is arranged at the upper part of the back of the box body and is arranged horizontally.
The utility model adopts the technical scheme, and has the obvious characteristics that the current and voltage signals of the test object can be rapidly and effectively led out, thereby being safe and reliable; meanwhile, the convenience of movement is considered during design, so that the convenience and the working efficiency of work are improved in practical application.
Drawings
The contents of the drawings and the reference numbers in the drawings are briefly described as follows:
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic view of the front structure of the case body of the present invention;
FIG. 3 is a schematic view of the back structure of the case body of the present invention;
fig. 4 is a schematic diagram of the internal structure of the box body of the present invention.
Labeled as:
1. voltage and current collection box, 2, power analyzer, 3, test equipment, 4, box, 5, banana head female head, 6, transport handle, 7, glan head, 8, bind head female head, 9, ground wire copper bar, 10, earth bolt, 11, insulated bakelite, 12, phase line bolt, 13, phase line copper bar, 14, current transformer, 15, voltage signal acquisition circuit, 16, fuse terminal seat.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.
The structure of the utility model, as shown in fig. 1-4, is a voltage and current collection box, which comprises a box body 4, and the voltage and current collection box 1 is respectively connected with a test device 3 and a power analyzer 2 through a circuit.
In order to solve the problems existing in the prior art and overcome the defects thereof, the invention realizes the safe and reliable purpose of voltage and current collection, and the utility model adopts the following technical scheme:
as shown in fig. 1 to 4, the voltage and current collecting box of the present invention, wherein a voltage signal line 15 and a current transformer 14 are disposed on a bottom plate in the box body 4; the voltage signal circuit 15 is led out through the phase line copper bar 13 and connected to the fuse terminal base 16, then is connected to the banana head female head 5 through the fuse terminal base 16, and then is connected to the wiring harness through the banana head and connected to the power analyzer 2; and a current signal acquired by the current transformer 14 is connected to the Bird head female head 8 and then is connected to the power analyzer 2 through a Bird head-to-wire harness.
The voltage and current collecting box of the utility model is used for installing various scattered parts, and the operation efficiency of the test bench is improved while the cleanness, orderliness, safety and reliability are realized; the mobility of the collection box is also increased while the function of the collection box is realized.
By adopting the technical scheme, the current and voltage signal of the test object can be led out quickly and effectively, and the method is safe and reliable; meanwhile, the convenience of movement is considered during design, so that the convenience and the working efficiency of work are improved in practical application.
The utility model discloses a composite member has the box, the copper bar of a plurality of different specifications, insulated bakelite, installation guide rail, glan head, banana head female plug, guest moral head female plug, guide tracked fuse terminal, fuse to and all kinds of fasteners, power cord, signal line etc..
Specifically, the method comprises the following steps:
the high-voltage cable of the testing device 3 is connected into and out of the voltage and current collecting box 1 through a Glan head 7 arranged on the box body 4.
High-voltage cables, low-voltage signal cables and the like are all passed in and out through the gland heads 7 arranged on the box body 4, so that the fixation on the box body 4 is ensured to be reliable, and the collision and the friction damage can not occur.
And carrying handles 6 are respectively arranged on two end surfaces outside the box body 4.
The box body carrying handle 6 solves the mobility problem of the voltage and current collection box, and meets the requirement of position change of the voltage and current collection box during rack test. An operator can conveniently move the voltage and current collecting box to a required position only by carrying the handle 6 through the box body.
The phase line copper bar 13 is fixed on the bottom plate in the box body 4 through the insulation bakelite 11.
Due to the arrangement of the bakelite insulators 11, the insulation effect among the voltage signal circuit 15, the current transformer 14, the phase line copper bar 13 and the box body 4 is greatly improved, and the electrical safety performance is ensured.
The four sides of the bottom plate in the box body 4 are provided with mutually connected ground wire copper bars 9, and the ground wire copper bars 9 are connected with grounding bolts 10 on the front surface of the box body 4 through leads.
Reliable grounding of electrical devices in the voltage and current collection box is achieved through the ground wire copper bars 9 and the grounding bolts 10, and safety of electrical testing is guaranteed.
And two ends of the phase line copper bar 13 are connected with the high-voltage cable through phase line bolts 12.
As shown in fig. 2 and 3:
the gland heads 7 through which the high-voltage cables pass are arranged at the lower parts of the front surface and the back surface of the box body 4 and are horizontally arranged.
The banana head female head 5 is arranged on the upper part of the front surface of the box body 4 and is horizontally arranged.
The Binde head female heads 8 are arranged on the upper portion of the back of the box body 4 and are arranged horizontally.
The upper part is the low voltage cable, and the lower part is the high voltage cable, has guaranteed electric safety performance.
The utility model discloses a theory of operation:
an operator accesses and outputs the high-voltage cable into and out of the collecting box according to the correct direction, a voltage signal is led out from the phase line copper bar to the fuse holder, the banana head female head is connected after passing through the fuse, finally, the wiring harness is accessed into the power analyzer through the banana head, and a current signal collected by the mutual inductor is led out to the power analyzer through the Bide head connection.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (9)
1. The utility model provides a voltage current collection box, includes box (4), voltage current collection box (1) pass through the circuit and be connected with test equipment (3), power analyzer (2) respectively, its characterized in that: a voltage signal circuit (15) and a current transformer (14) are arranged on a bottom plate in the box body (4); the voltage signal circuit (15) is led out through a phase line copper bar (13) to be connected to a fuse terminal base (16), then is connected to the banana head female head (5) through the fuse terminal base (16), and is connected to the wiring harness through the banana head to be connected to the power analyzer (2); the current signal collected by the current transformer (14) is connected to the Bird head female head (8) and then is connected to the power analyzer (2) through the Bird head pair wiring harness.
2. A voltage and current collection box according to claim 1, wherein: the high-voltage cable of the testing device (3) is connected into and out of the voltage and current collecting box (1) through a gram head (7) arranged on the box body (4).
3. A voltage and current collection box according to claim 1, wherein: and carrying handles (6) are respectively arranged on two end faces outside the box body (4).
4. A voltage and current collection box according to claim 1, wherein: the phase line copper bar (13) is fixed on a bottom plate in the box body (4) through bakelite (11).
5. A voltage and current collection box according to claim 1, wherein: the ground wire copper bars (9) are connected with each other and arranged on four sides of the bottom plate in the box body (4), and the ground wire copper bars (9) are connected with the grounding bolts (10) on the front side of the box body (4) through leads.
6. A voltage and current collection box according to claim 2, wherein: and two ends of the phase line copper bar (13) are connected with the high-voltage cable through phase line bolts (12).
7. A voltage and current collection box according to claim 2, wherein: the gland heads (7) through which the high-voltage cables pass are arranged at the lower parts of the front surface and the back surface of the box body (4) and are horizontally arranged.
8. A voltage and current collection box according to claim 7, wherein: the banana head female head (5) is arranged on the upper part of the front surface of the box body (4) and is horizontally arranged.
9. A voltage and current collection box according to claim 7, wherein: the Binde head female heads (8) are arranged on the upper portion of the back face of the box body (4) and are arranged horizontally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206733.3U CN217931793U (en) | 2022-08-22 | 2022-08-22 | Voltage and current collection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222206733.3U CN217931793U (en) | 2022-08-22 | 2022-08-22 | Voltage and current collection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217931793U true CN217931793U (en) | 2022-11-29 |
Family
ID=84171079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222206733.3U Active CN217931793U (en) | 2022-08-22 | 2022-08-22 | Voltage and current collection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217931793U (en) |
-
2022
- 2022-08-22 CN CN202222206733.3U patent/CN217931793U/en active Active
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