CN219163801U - Grounding device and air conditioner production line - Google Patents
Grounding device and air conditioner production line Download PDFInfo
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- CN219163801U CN219163801U CN202320458184.0U CN202320458184U CN219163801U CN 219163801 U CN219163801 U CN 219163801U CN 202320458184 U CN202320458184 U CN 202320458184U CN 219163801 U CN219163801 U CN 219163801U
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Abstract
The utility model provides a grounding device and an air conditioner production line, relates to the technical field of electric appliance detection, and solves the technical problem that poor contact is easily caused by manually connecting an indoor unit of an air conditioner with a grounding test end of a test device. The grounding device comprises a driving device, a hammer body and a tool frame connected with the grounding testing device, wherein the driving device is fixed on the tool frame, the driving device is connected with the hammer body through a soft part, the soft part can deform under the action of external force, and the driving device can drive the soft part and the hammer body to move so as to enable the hammer body to be in contact with the device to be tested, and further the device to be tested is electrically connected with the grounding testing device. According to the utility model, the device to be tested is not required to be connected with the grounding test device manually, and the soft part can deform under the action of external force, so that the soft part can be in a loose state when the hammer body is contacted with the device to be tested, the damage to the device to be tested is prevented, the hammer body is ensured to be well contacted with the device to be tested, the bad grounding is prevented from influencing the detection, and the detection efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of electric appliance detection, in particular to a grounding device and an air conditioner production line.
Background
In the production process of electric appliances such as air conditioners, in order to ensure the reliability and no leakage of the air conditioner, the electric safety detection of the indoor unit of the air conditioner is required in the production process of the air conditioner.
The applicant found that the prior art has at least the following technical problems: in the prior art, when the electric safety detection is carried out on the indoor unit of the air conditioner, a special grounding device is not needed, and the evaporator of the indoor unit of the air conditioner is connected with the grounding test end of the electric safety comprehensive tester by manually holding a grounding clamp, so that the safety performance of the indoor unit is tested. The above-mentioned mode easily leads to the evaporimeter surface to contact poorly with detection device, and easily leads to the incident.
Disclosure of Invention
The utility model aims to provide a grounding device and an air conditioner production line, which are used for solving the technical problem that poor contact is easily caused by manually connecting an indoor unit of an air conditioner with a grounding test end of a test device in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a grounding device, which comprises a driving device, a hammer body and a tool rack connected with a grounding test device, wherein: the driving device is fixed on the tool frame, the driving device is connected with the hammer body through a soft part, the soft part can deform under the action of external force, and the driving device can drive the soft part and the hammer body to move so as to enable the hammer body to be in contact with the device to be tested, and further enable the device to be tested to be electrically connected with the grounding test device.
Preferably, at least part of the soft part is located above the hammer body, and can drive the hammer body to reciprocate in the vertical direction under the drive of the driving device.
Preferably, the driving device comprises a telescopic cylinder, the telescopic cylinder is vertically arranged, the fixed end of the telescopic cylinder is fixedly connected with the tool frame, and the telescopic end of the telescopic cylinder is connected with the soft part.
Preferably, the number of the hammer bodies is more than two, and the hammer bodies are arranged at intervals and are used for being contacted with different surfaces to be tested of the device to be tested.
Preferably, when the hammer body includes more than two hammer bodies, each of the hammer bodies is connected with a corresponding soft portion, and all the soft portions are connected through parallel portions, and the parallel portions are connected with the driving ends of the same driving device.
Preferably, the hammer body is of a cone structure with the diameter gradually increasing from top to bottom.
Preferably, the soft part comprises a chain, and two ends of the chain are respectively connected with the hammer body and the driving device in a rotating way; or the soft part comprises a soft conductive wire, and two ends of the soft conductive wire are fixedly connected with the hammer body and the driving device respectively.
Preferably, the grounding device further comprises a limiting part, wherein at least part of the limiting part is positioned at the side part of the soft part and is used for limiting the horizontal displacement of the soft part when the soft part moves.
Preferably, the limiting part comprises a horizontal plate and a vertical plate, the horizontal plate is fixedly connected with the fixed end of the driving device, and the vertical plate is connected with the horizontal plate and positioned on the side part of at least one soft part.
The utility model also provides an air conditioner production line, which comprises the grounding test device and the grounding device.
Compared with the prior art, the grounding device and the air conditioner production line provided by the utility model have the following beneficial effects: the driving device drives the soft part and the hammer body to move, so that the hammer body is contacted with the device to be tested, the device to be tested is electrically connected with the grounding test device, the device to be tested is not required to be connected with the grounding test device manually, the soft part can deform under the action of external force, and the soft part can be in a loose state when the hammer body contacts with the device to be tested, so that the device to be tested is prevented from being damaged, the hammer body is well contacted with the device to be tested, the detection is prevented from being influenced by bad grounding, and the detection efficiency is improved. The air conditioner production line has the grounding device, so that the automatic grounding of the evaporator can be realized, and the electrical detection efficiency of the air conditioner indoor unit is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a grounding device;
FIG. 2 is a front view of the grounding device;
FIG. 3 is a side view of the grounding device;
fig. 4 is a schematic structural view of the hammer body.
In the figure 1, a driving device; 11. a telescoping end; 21. a chain; 22. a soft conductive wire; 3. a hammer body; 31. a connecting shaft; 311. a shaft hole; 4. a limit part; 41. a vertical plate; 42. a horizontal plate; 5. a parallel connection part; 6. a fixed disk.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it should be understood that the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The embodiment of the utility model provides a grounding device and an air conditioner production line, which can enable a device to be tested to be electrically connected with a grounding test device, prevent poor grounding and improve electrical detection efficiency.
The technical solution provided by the present utility model is described in more detail below with reference to fig. 1-4.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a grounding device, which includes a driving device 1, a hammer body 3, and a tool rack connected to a grounding test device, wherein: the driving device 1 is fixed on the tool frame, the driving device 1 is connected with the hammer body 3 through a soft part, the soft part can deform under the action of external force, and the driving device 1 can drive the soft part and the hammer body 3 to move so as to enable the hammer body 3 to be in contact with the device to be tested, and further enable the device to be tested to be electrically connected with the grounding test device.
The tool rack is used for fixing the driving device 1, and realizing the electric connection between the device to be tested and the grounding test device when the hammer body 3 is in contact with the device to be tested, and the tool rack is omitted in fig. 1-3. The tool frame is connected with the grounding test device, and when the hammer body 3 is contacted with the device to be tested, the device to be tested and the grounding test device can be electrically connected through the soft part and the tool frame, so that the device to be tested is grounded, and an electrical safety test is performed.
The soft portion (chain or soft conductive wire) and the hammer body 3 are made of conductive materials, for example, the hammer body 3 may be a copper hammer or the like. The part of the driving device 1 connected with the soft part and the tool frame can conduct electricity.
Specifically, the device to be tested in this embodiment may be an evaporator of an indoor unit of an air conditioner, where the hammer 3 contacts one side or both sides of the evaporator fin.
According to the grounding device of the embodiment, the driving device 1 drives the soft part and the hammer body 3 to move, so that the hammer body 3 is in contact with the device to be tested, the device to be tested is electrically connected with the grounding test device, the device to be tested is not required to be connected with the grounding test device manually, the soft part can deform under the action of external force, when the hammer body 3 is in contact with the device to be tested, the soft part can be in a loose state, damage to the device to be tested is prevented, good contact between the hammer body 3 and the device to be tested is ensured, bad grounding is prevented, detection is influenced, and detection efficiency is improved. The air conditioner production line has the grounding device, so that the automatic grounding of the evaporator can be realized, and the electrical detection efficiency of the air conditioner indoor unit is improved.
As an alternative embodiment, see fig. 1-3, at least part of the soft portion is located above the hammer body 3 and can drive the hammer body 3 to reciprocate in the vertical direction under the drive of the driving device 1.
Under the drive of the driving device 1, the soft part drives the hammer body 3 to descend, so as to ensure the contact effect, prevent poor grounding, and when the hammer body 3 contacts with the device to be tested, the soft part is in a loose state, thereby ensuring that the hammer body 3 contacts with the device to be tested well. Specifically, when the device to be tested reaches the electrical safety specified test position, the soft part carries the hammer body 3 to vertically move downwards under the drive of the driving device 1 until the hammer body 3 contacts with the position to be tested of the device to be tested, and the soft part is in a loose state.
As an alternative embodiment, referring to fig. 1 to 3, the driving device 1 includes a telescopic cylinder, the telescopic cylinder is vertically disposed, a fixed end of the telescopic cylinder is fixedly connected with the tool frame, and a telescopic end 11 of the telescopic cylinder is connected with the soft portion.
Referring to fig. 1-3, the fixed end of the telescopic cylinder (driving device 1) is connected to the fixed disc 6, and external threads can be machined on the fixed end of the telescopic cylinder, so that the fixed end of the telescopic cylinder is in threaded connection with the fixed disc 6. The fixing plate 6 is fixed on the tool rack by a locking member such as a bolt.
When the device to be tested reaches the electrical safety appointed test position, the telescopic end 11 of the telescopic cylinder stretches out to drive the soft part and the hammer body 3 to descend to the position where the hammer body 3 contacts with the position to be tested, and the soft part is in a loose state, so that the contact effect is ensured, and poor contact is prevented. After the electrical safety test is completed, the telescopic end 11 of the telescopic cylinder is retracted to drive the soft part and the hammer body 3 to rise, and the device to be tested continues the next process.
As an alternative embodiment, the hammer body 3 includes one or more than two, as shown in fig. 1-3, preferably, the hammer body 3 of this embodiment includes more than two, and the hammer bodies 3 are spaced apart to contact different surfaces of the device to be tested.
The hammer body 3 is contacted with different surfaces to be detected of the device to be detected, and even if one hammer body 3 is in poor contact with the corresponding surface to be detected, the other hammer body 3 can be contacted with the other surface to be detected to carry out electric safety detection on the device to be detected, so that the detection work is ensured to be carried out smoothly.
As an alternative embodiment, when the ram 3 comprises more than two, each ram 3 is connected to a corresponding soft portion, and all soft portions are connected by a parallel portion 5, the parallel portion 5 being connected to the drive end of the same drive device 1, as shown in fig. 1-3.
Referring to fig. 1 to 3, the grounding device of the present embodiment includes two hammer bodies 3, the parallel portion 5 includes a parallel plate, and the two hammer bodies 3 are connected with the telescopic end 11 of the same telescopic cylinder through the parallel plate. When the telescopic end 11 of the telescopic cylinder stretches out or contracts, the two hammer bodies 3 can be synchronously driven to move, a plurality of driving devices 1 are not required, and the structure is simple and compact.
Even if the vertical heights of the two surfaces to be tested are different, the driving device 1 and the hammer bodies 3 are connected through the soft parts, and the corresponding soft parts can be in a loose state, so that the two hammer bodies 3 are contacted with the corresponding surfaces to be tested, and the contact effect is ensured.
As an alternative embodiment, referring to fig. 1 to 4, the hammer body 3 has a cone structure with a gradually increasing diameter from top to bottom. The structure of the hammer body 3 can ensure the contact area between the hammer body 3 and the device to be tested and ensure good contact.
As an alternative embodiment, see fig. 1-3, the soft part comprises a chain 21, the chain 21 being rotatably connected to the ram 3, and the soft part being rotatably connected to the telescopic end 11 of the drive device 1.
Referring to fig. 4, a connecting shaft 31 is provided at the upper end of the hammer body 3, a shaft hole 311 is provided on the connecting shaft 31, and a shaft body is provided to rotatably connect the hammer body 3 and the chain 21 through the shaft hole 311.
Alternatively, the soft portion includes a soft conductive wire 22, and both ends of the soft conductive wire 22 are fixedly connected to the telescopic end 11 and the ram 3 of the driving device 1, respectively.
The chain 21 and the soft conductive wire 22 can be in a loose state when the hammer body 3 is in contact with a device to be tested, so that the contact effect is ensured, the device to be tested is ensured to be in good contact with the grounding test device, and the detection efficiency is improved. Referring to fig. 1-3, in this embodiment, one of the soft parts uses a chain 21, and the other soft part uses a soft conductive wire 22.
Because the soft portion is softer, there may be a shake in the horizontal direction when the driving device 1 is driven to move vertically, which affects the detection operation.
In view of the above, referring to fig. 1 and 3, the grounding device of the present embodiment further includes a limiting portion 4, at least a portion of the limiting portion 4 being located at a side portion of the soft portion for limiting horizontal displacement of the soft portion when the soft portion moves.
The above-mentioned limit part 4 does not influence the movement of the soft portion in the vertical direction, and when there is a great scope of rocking of the soft portion in the horizontal direction, the limit part 4 can lean against with the soft portion to restrict the wide displacement of the soft portion in the horizontal direction.
As an alternative embodiment, referring to fig. 1 and 3, the stopper portion 4 includes a horizontal plate 42 and a vertical plate 41, the horizontal plate 42 being fixedly connected to the fixed end of the driving device 1 (the telescopic end 11 of the driving device 1 passes through the horizontal plate 42 and is capable of reciprocating in the vertical direction), the vertical plate 41 being connected to the horizontal plate 42 and being located at the side of at least one soft portion.
The horizontal plate 42 facilitates the fixation of the limiting portion 4 and prevents the limiting portion 4 from moving. The vertical plate 41 is located beside the soft portion, and as shown in fig. 1 and 3, the vertical plate 41 is located beside the chain 21 to prevent the chain 21 from largely shaking when moving and to limit the large displacement of the chain 21 in the horizontal direction.
Example two
The embodiment provides an air conditioner production line, which comprises a grounding test device and the grounding device. When the hammer body 3 is contacted with the surface to be tested of the indoor unit evaporator, the surface to be tested is electrically connected with the grounding test device. Specifically, the grounding test device can be an electric safety comprehensive tester, and the hammer body 3 is connected with a grounding test end of the electric safety comprehensive tester, so that the electric connection between the evaporator and the grounding test end of the electric safety comprehensive tester can be realized.
Referring to fig. 1-3, the grounding device of the present embodiment includes more than two hammer bodies 3, each hammer body 3 is connected with a corresponding soft portion, and all soft portions are connected through a parallel portion 5, and the parallel portion 5 is connected with the driving end of the same driving device 1.
The hammer body 3 can be contacted with different surfaces to be tested of the evaporator under the drive of the driving device 1 and the soft part, so that the evaporator is well contacted with the grounding test device, poor grounding is prevented, and the detection efficiency is influenced. The detection device has the advantages of good stability and high reliability, ensures the verification effectiveness, and can prevent the hidden danger of electric safety electric shock caused by manual operation.
When the evaporator reaches an electrical safety appointed test position, the telescopic end 11 of the driving device 1 stretches downwards, the hammer body 3 contacts with the test surface of the evaporator to enter a test, the hammer body 3 is automatically retracted and reset under the driving of the driving device 1 after the test is finished, a next machine is waited to be tested, test data can be automatically transmitted to an appointed database, an effective grounding test is realized, and effective control of process quality is ensured.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples in this specification.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a grounding device which characterized in that includes drive arrangement, hammer block and the frock frame of being connected with ground test device, wherein:
the driving device is fixed on the tool frame, the driving device is connected with the hammer body through a soft part, the soft part can deform under the action of external force, and the driving device can drive the soft part and the hammer body to move so as to enable the hammer body to be in contact with the device to be tested, and further enable the device to be tested to be electrically connected with the grounding test device.
2. The grounding device according to claim 1, wherein at least part of the soft portion is located above the hammer body and can drive the hammer body to reciprocate in a vertical direction under the drive of the driving device.
3. The grounding device according to claim 1 or 2, wherein the driving device comprises a telescopic cylinder, the telescopic cylinder is vertically arranged, a fixed end of the telescopic cylinder is fixedly connected with the tool frame, and a telescopic end of the telescopic cylinder is connected with the soft portion.
4. The grounding device of claim 1, wherein the number of the hammer bodies is more than two, and the hammer bodies are arranged at intervals and used for being contacted with different surfaces to be tested of the device to be tested.
5. The grounding device according to claim 1 or 4, wherein when the hammer body includes two or more, each of the hammer bodies is connected with the corresponding soft portion, and all of the soft portions are connected by parallel portions connected with the driving end of the same driving device.
6. The grounding device of claim 1, wherein the hammer body has a conical structure with a gradually increasing diameter from top to bottom.
7. The grounding device according to claim 1, wherein the soft portion comprises a chain, and two ends of the chain are respectively and rotatably connected with the hammer body and the driving device; or the soft part comprises a soft conductive wire, and two ends of the soft conductive wire are fixedly connected with the hammer body and the driving device respectively.
8. The grounding device of claim 1, further comprising a stop portion at least partially located on a side of the soft portion for limiting horizontal displacement of the soft portion when the soft portion moves.
9. The grounding device according to claim 8, wherein the limiting portion includes a horizontal plate fixedly connected to the fixed end of the driving device and a vertical plate connected to the horizontal plate and located on a side portion of at least one of the soft portions.
10. An air conditioning production line comprising a grounding test device and a grounding device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458184.0U CN219163801U (en) | 2023-03-03 | 2023-03-03 | Grounding device and air conditioner production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458184.0U CN219163801U (en) | 2023-03-03 | 2023-03-03 | Grounding device and air conditioner production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219163801U true CN219163801U (en) | 2023-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320458184.0U Active CN219163801U (en) | 2023-03-03 | 2023-03-03 | Grounding device and air conditioner production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219163801U (en) |
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2023
- 2023-03-03 CN CN202320458184.0U patent/CN219163801U/en active Active
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