CN114256760A - Cabinet door fixing device and electric power cabinet - Google Patents
Cabinet door fixing device and electric power cabinet Download PDFInfo
- Publication number
- CN114256760A CN114256760A CN202111581956.1A CN202111581956A CN114256760A CN 114256760 A CN114256760 A CN 114256760A CN 202111581956 A CN202111581956 A CN 202111581956A CN 114256760 A CN114256760 A CN 114256760A
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- clamping
- fixing device
- supporting
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 54
- 230000009471 action Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 239000011435 rock Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to the technical field of power equipment, and particularly discloses a cabinet door fixing device and a power cabinet. The cabinet door fixing device can solve the problem of cabinet door swing, is simple in structure and convenient to operate, and reduces risks in the operation process. The invention also provides an electric power cabinet which comprises a cabinet door, a cabinet body and the cabinet door fixing device.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a cabinet door fixing device and a power cabinet.
Background
When a test item of a metal oxide arrester live test is carried out in a transformer substation, secondary voltage amplitude and phase information of a voltage transformer need to be extracted from a terminal box of the voltage transformer and are wirelessly transmitted to a test instrument through a voltage signal generator, so that the secondary voltage amplitude and the phase information are used as reference signals to carry out a relevant test.
When extracting signals, the three-phase voltage signals are generally picked up by a clamp or a plug at the secondary terminal of the voltage transformer and led to the voltage signal generator through a lead. In order to make the transmission quality of wireless signals better and the range larger, a signal generator is generally arranged outside a voltage transformer terminal box, so that in the whole process of a test, a cabinet door needs to be always kept in an open state, if in the test process, the cabinet door is suddenly closed due to wind blowing, instable movement and other reasons, a voltage signal lead can be broken or a clamp or a plug for extracting a voltage signal is struck, so that the risk that the cabinet door breaks a lead insulating layer or the clamps touch each other to cause short circuit and the like exists, and a larger potential safety hazard exists.
Therefore, a cabinet door fixing device and an electric power cabinet are needed urgently, the problem of swing of the cabinet door can be solved, the structure is simple, the operation is convenient, and risks in the operation process are reduced.
Disclosure of Invention
The invention aims to provide a cabinet door fixing device and an electric power cabinet, and aims to solve the problems that in the prior art, a cabinet door is not easy to fix and inconvenient to operate, and potential safety hazards exist.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, the present invention provides a cabinet door fixing apparatus, including:
the clamping mechanism comprises a first clamping piece, a second clamping piece and a rotating shaft, the first clamping piece and the second clamping piece are connected with the rotating shaft and can rotate around the rotating shaft, and the first clamping piece and the second clamping piece are respectively abutted against two sides of the cabinet door to clamp the cabinet door; and
and the supporting mechanism is used for supporting the clamping mechanism, one end of the supporting mechanism can be supported on the cabinet body, and the other end of the supporting mechanism is connected with the clamping mechanism.
Optionally, the cabinet door fixing device comprises a locking mechanism, and the locking mechanism enables the first clamping piece and the second clamping piece to perform a unidirectional clamping action.
Optionally, the locking mechanism includes a first ratchet wheel, a second ratchet wheel, a first pawl and a second pawl, the first ratchet wheel and the second ratchet wheel are coaxially disposed on the rotating shaft, the first pawl is disposed in a slot of the first ratchet wheel, the second pawl is disposed in a slot of the second ratchet wheel, the first clamping member is connected to the first pawl, and the second clamping member is connected to the second pawl.
Optionally, the locking mechanism includes a reset rod, the reset rod is connected to the first pawl and the second pawl, pressing the reset rod can make the first pawl disengage from the notch of the first ratchet wheel, and make the second pawl disengage from the notch of the second ratchet wheel, and the first clamping member and the second clamping member can rotate freely around the rotating shaft.
Optionally, the locking mechanism includes a first elastic member and a second elastic member, two ends of the first elastic member are respectively connected to the first clamping member and the rotating shaft, and two ends of the second elastic member are respectively connected to the second clamping member and the rotating shaft.
Optionally, the supporting mechanism includes a first supporting member and a second supporting member, one end of each of the first supporting member and the second supporting member is connected to the rotating shaft, and each of the first supporting member and the second supporting member is capable of rotating around the rotating shaft; the other ends of the first supporting piece and the second supporting piece can be abutted or connected with the cabinet body.
Optionally, a first avoiding portion is arranged on the first supporting member, a second avoiding portion is arranged on the second supporting member, and the first avoiding portion and the second avoiding portion are used for avoiding the protrusion on the cabinet door.
Optionally, the first support piece includes a first support rod, the first support rod with the first portion of dodging is connected, the second support piece includes a second support rod, the second support rod with the second portion of dodging is connected, the first support rod with the cabinet body butt of cabinet door one side, the second support rod with the cabinet body butt of cabinet door opposite side.
Optionally, the clamping mechanism and the supporting mechanism are coated with an insulating layer.
In another aspect, the invention provides an electric power cabinet, which includes a cabinet body, a cabinet door and the cabinet door fixing device.
The invention has the beneficial effects that:
the invention provides a cabinet door fixing device which comprises a clamping mechanism and a supporting mechanism, wherein the clamping mechanism comprises a first clamping piece, a second clamping piece and a rotating shaft, the first clamping piece and the second clamping piece are both connected with the rotating shaft and can rotate around the rotating shaft, the clamping mechanism can clamp a cabinet door, the supporting mechanism is connected with the rotating shaft of the clamping mechanism, and the supporting mechanism can support a cabinet body and prevent the cabinet door from shaking. The cabinet door fixing device can solve the problem of cabinet door swing, is simple in structure and convenient to operate, and reduces risks in the operation process.
The invention also provides an electric power cabinet, which comprises a cabinet body, a cabinet door and the cabinet door fixing device, wherein one end of the cabinet door fixing device is fixed on the cabinet door, and the other end of the cabinet door fixing device is used for supporting the cabinet body of the electric power cabinet, so that the cabinet door fixing device can prevent the cabinet door of the electric power cabinet from shaking relative to the cabinet body, the fixing effect is good, the structure is simple, the operation is convenient, and the risk in the operation process is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a cabinet door fixing device and a voltage transformer terminal box provided in a first embodiment of the present invention;
FIG. 2 is a front view of a cabinet door retaining apparatus according to an embodiment of the present invention;
fig. 3 is a side view of a cabinet door fixing device according to an embodiment of the present invention.
In the figure:
100. a cabinet door fixing device; 110. a first clamping member; 111. a first clamping portion; 120. a second clamping member; 121. a second clamping portion; 130. a rotating shaft; 140. a first support member; 141. a first avoidance portion; 142. a first support bar; 150. a second support member; 152. a second support bar; 160. a reset lever;
200. a voltage transformer terminal box; 210. a cabinet door; 220. a cabinet body.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
In the test item of the metal oxide arrester live test in the transformer substation, the amplitude and phase information of the secondary voltage of the voltage transformer needs to be extracted from the voltage transformer terminal box 200, generally, the voltage transformer terminal box 200 includes a cabinet door 210 and a cabinet body 220, when extracting a signal, a three-phase voltage signal is usually required to be received by a clip or a plug on the secondary terminal of the voltage transformer and led to a voltage signal generator through a lead, and the signal generator is generally arranged outside the voltage transformer terminal box 200, therefore, in the whole process of the test, the cabinet door 210 needs to be always kept in an open state, if the cabinet door 210 is suddenly closed due to wind blowing or unstable movement, the voltage signal lead may be broken or the clip or the plug extracting the voltage signal is hit, and the insulating layer of the lead of the cabinet door 210 is broken by the clip or the insulating layer of the lead may be broken, Or the clamps touch each other to cause risks such as short circuit, and the like, so that great potential safety hazards exist.
Therefore, the present embodiment provides a cabinet door fixing device 100, as shown in fig. 1 to fig. 3, the cabinet door fixing device 100 includes a clamping mechanism and a supporting mechanism, the clamping mechanism includes a first clamping member 110, a second clamping member 120 and a rotating shaft 130, the first clamping member 110 and the second clamping member 120 are both connected to the rotating shaft 130, the first clamping member 110 and the second clamping member 120 can rotate around the rotating shaft 130, the first clamping member 110 and the second clamping member 120 are respectively abutted against two sides of the cabinet door 210, so that the clamping mechanism can be clamped on the cabinet door 210, one end of the supporting mechanism is connected to the clamping mechanism, and the other end of the supporting mechanism can be supported on the cabinet body 220, thereby ensuring that the cabinet door 210 does not shake back and forth. Make cabinet door fixing device 100 can press from both sides on the cabinet door 210 of voltage transformer terminal box 200 and provide certain support to cabinet door 210 through above-mentioned setting, guarantee at the in-process that tests, cabinet door 210 can not take place to rock, and is fixed respond well, has reduced the risk among the operation process, and above-mentioned cabinet door fixing device 100's simple structure, convenient operation.
Further, the cabinet door fixing apparatus 100 includes a locking mechanism disposed on the rotating shaft 130, and the locking mechanism enables the first clamping member 110 and the second clamping member 120 to perform a unidirectional clamping action. Optionally, in some embodiments, the locking mechanism includes a first ratchet wheel, a second ratchet wheel, a first pawl, and a second pawl, the first ratchet wheel and the second ratchet wheel are coaxially disposed on the rotating shaft 130, the first pawl is disposed in the slot of the first ratchet wheel, the second pawl is disposed in the slot of the second ratchet wheel, the first clamping member 110 is connected to the first pawl, and the second clamping member 120 is connected to the second pawl. In this way, the first clamping member 110 can only perform a one-way clamping action through the cooperation of the first ratchet and the first pawl, and similarly, the second clamping member 120 can only perform a one-way clamping action through the cooperation of the second ratchet and the second pawl, so that the first clamping member 110 and the second clamping member 120 are firmly fixed on the cabinet door 210 of the voltage transformer terminal box 200, and the looseness is prevented.
Preferably, referring to fig. 2, the locking mechanism further includes a reset rod 160, one end of the reset rod 160 is connected to the first pawl and the second pawl, and when the reset rod 160 is pressed, the first pawl can be disengaged from the engaging slot of the first ratchet wheel, and the second pawl can be disengaged from the engaging slot of the second ratchet wheel, at this time, the first clamping member 110 and the second clamping member 120 can freely rotate around the rotating shaft 130, and the cabinet door fixing device 100 can be removed from the cabinet door 210 of the voltage transformer terminal box 200. The locking mode is very reliable, when the reset rod 160 is in the locking state, the first clamping member 110 and the second clamping member 120 cannot be loosened, and the stability and reliability of fixing the clamping mechanism on the cabinet door 210 are ensured.
Alternatively, the first clamping member 110 is provided with a first clamping portion 111, the second clamping member 120 is provided with a second clamping portion 121, the first clamping portion 111 is a first inclined surface provided at the end of the first clamping member 110, the second clamping portion 121 is a second inclined surface provided at the end of the second clamping member 120, and the first inclined surface and the second inclined surface can be abutted against two side surfaces of the cabinet door 210 respectively. Through the arrangement of the first clamping part 111 and the second clamping part 121, the first clamping part 110 and the second clamping part 120 can be attached to the surface of the cabinet door 210, the contact area between the first clamping part 110 and the cabinet door 210 and the contact area between the second clamping part 120 and the cabinet door 210 are increased, and the stability and the reliability of clamping are further guaranteed.
Optionally, the supporting mechanism includes a first supporting member 140 and a second supporting member 150, one end of each of the first supporting member 140 and the second supporting member 150 is connected to the rotating shaft 130, the first supporting member 140 and the second supporting member 150 can rotate around the rotating shaft 130, and the other end of each of the first supporting member 140 and the second supporting member 150 abuts against the cabinet 220 of the voltage transformer terminal box 200. When clamping mechanism centre gripping was on cabinet door 210, first support piece 140 and second support piece 150 were located the both sides of the cabinet door 210 of voltage transformer terminal box 200 respectively to the angle that opens and shuts can be adjusted for cabinet body 220 to cabinet door 210 for the angle that opens and shuts through the angle of adjusting first support piece 140 and second support piece 150, use nimble, convenient operation.
More preferably, referring to fig. 3, since a protrusion is disposed on the cabinet door 210 of the voltage transformer terminal box 200, in order to avoid the protrusion, the first support member 140 in this embodiment is provided with a first avoiding portion 141, the second support member 150 is provided with a second avoiding portion, and the protrusion on the cabinet door 210 of the voltage transformer terminal box 200 can be avoided through the arrangement of the first avoiding portion 141 and the second avoiding portion.
Further, the first support 140 in this embodiment includes a first support 142, one end of the first support 142 is connected to the first avoiding portion 141, the other end of the first support 142 can abut against the cabinet 220 on one side of the cabinet door 210, the second support 150 includes a second support 152, one end of the second support 152 is connected to the second avoiding portion, and the other end of the second support 152 can abut against the cabinet 220 on the other side of the cabinet door 210.
Preferably, since the cabinet door fixing device 100 in the present embodiment is used for fixing the cabinet door 210 of the voltage transformer terminal box 200, the outer sides of the clamping mechanism and the supporting mechanism in the present embodiment are coated with an insulating layer. Through the setting of insulating layer, avoided colliding each other between cabinet door fixing device 100 and the circuit and take place the short circuit to and cabinet door fixing device 100 drops carelessly and miss the condition emergence of bumping other electrified positions, do not have the potential safety hazard, guaranteed staff life safety.
This embodiment still provides an electric power cabinet, including the cabinet body, cabinet door and foretell cabinet door fixing device, cabinet door fixing device's one end is fixed on the cabinet door, and the other end is used for supporting the cabinet body of electric power cabinet to the cabinet door fixing device can avoid the cabinet door of electric power cabinet to rock for the cabinet body, and is fixed respond well, and simple structure, convenient operation have reduced the risk of operation in-process, and the security is high.
Example two
The present embodiment provides a cabinet door fixing device 100, which is different from the cabinet door fixing device 100 of the first embodiment in that: the locking mechanism in this embodiment is different from the locking mechanism in the first embodiment, and the locking mechanism in this embodiment includes a first elastic member and a second elastic member, two ends of the first elastic member are respectively connected to the first clamping member 110 and the rotating shaft 130, and two ends of the second elastic member are respectively connected to the second clamping member 120 and the rotating shaft 130. Through the setting of first elastic component and second elastic component, can make first clamping component 110 and second clamping component 120 press from both sides firmly and establish the both sides at cabinet door 210 equally, guarantee that cabinet door 210 can not make a round trip to rock, fixed respond well has guaranteed clamping mechanism fixed reliability on cabinet door 210, and first elastic component and second elastic component set up simple structure, the operation is very convenient.
This embodiment still provides an electric power cabinet, including the cabinet body, cabinet door and foretell cabinet door fixing device, cabinet door fixing device's one end is fixed on the cabinet door, and the other end is used for supporting the cabinet body of electric power cabinet to the cabinet door fixing device can avoid the cabinet door of electric power cabinet to rock for the cabinet body, and is fixed respond well, and simple structure, convenient operation have reduced the risk of operation in-process, and the security is high.
The rest of the structure in this embodiment is the same as that in the first embodiment, and is not described in detail here.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A cabinet door fixing device, characterized in that the cabinet door fixing device (100) comprises:
the clamping mechanism comprises a first clamping piece (110), a second clamping piece (120) and a rotating shaft (130), the first clamping piece (110) and the second clamping piece (120) are connected with the rotating shaft (130), the first clamping piece (110) and the second clamping piece (120) can rotate around the rotating shaft (130), and the first clamping piece (110) and the second clamping piece (120) are respectively abutted against two sides of the cabinet door (210) to clamp the cabinet door (210); and
the supporting mechanism is used for supporting the clamping mechanism, one end of the supporting mechanism can be supported on the cabinet body (220), and the other end of the supporting mechanism is connected with the clamping mechanism.
2. The cabinet door fixing device according to claim 1, characterized in that the cabinet door fixing device (100) comprises a locking mechanism which enables a unidirectional clamping action of the first clamping member (110) and the second clamping member (120).
3. The cabinet door fixing device according to claim 2, wherein the locking mechanism comprises a first ratchet wheel, a second ratchet wheel, a first pawl and a second pawl, the first ratchet wheel and the second ratchet wheel are coaxially arranged on the rotating shaft (130), the first pawl is arranged in a clamping groove of the first ratchet wheel, the second pawl is arranged in a clamping groove of the second ratchet wheel, the first clamping member (110) is connected with the first pawl, and the second clamping member (120) is connected with the second pawl.
4. The cabinet door fixing device according to claim 3, wherein the locking mechanism comprises a reset rod (160), the reset rod (160) is connected with the first pawl and the second pawl, pressing the reset rod (160) can enable the first pawl to be disengaged from the clamping groove of the first ratchet wheel and the second pawl to be disengaged from the clamping groove of the second ratchet wheel, and the first clamping piece (110) and the second clamping piece (120) can rotate freely around the rotating shaft (130).
5. The cabinet door fixing apparatus according to claim 2, wherein the locking mechanism comprises a first elastic member and a second elastic member, both ends of the first elastic member are respectively connected with the first clamping member (110) and the rotating shaft (130), and both ends of the second elastic member are respectively connected with the second clamping member (120) and the rotating shaft (130).
6. The cabinet door fixing device according to claim 1, wherein the supporting mechanism comprises a first supporting member (140) and a second supporting member (150), one end of each of the first supporting member (140) and the second supporting member (150) is connected to the rotating shaft (130), and each of the first supporting member (140) and the second supporting member (150) is capable of rotating around the rotating shaft (130); the other ends of the first support (140) and the second support (150) can be abutted or connected with the cabinet body (220).
7. The cabinet door fixing device according to claim 6, wherein a first avoiding portion (141) is provided on the first supporting member (140), a second avoiding portion is provided on the second supporting member (150), and the first avoiding portion (141) and the second avoiding portion are used for avoiding a protrusion on the cabinet door (210).
8. The cabinet door fixing device according to claim 7, wherein the first supporting member (140) comprises a first supporting rod (142), the first supporting rod (142) is connected with the first avoiding portion (141), the second supporting member (150) comprises a second supporting rod (152), the second supporting rod (152) is connected with the second avoiding portion, the first supporting rod (142) abuts against the cabinet body (220) on one side of the cabinet door (210), and the second supporting rod (152) abuts against the cabinet body (220) on the other side of the cabinet door (210).
9. The cabinet door fixing device according to claim 1, wherein the clamping mechanism and the supporting mechanism are coated with an insulating layer.
10. An electric power cabinet, comprising a cabinet body and a cabinet door, characterized by further comprising the cabinet door fixing device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581956.1A CN114256760A (en) | 2021-12-22 | 2021-12-22 | Cabinet door fixing device and electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111581956.1A CN114256760A (en) | 2021-12-22 | 2021-12-22 | Cabinet door fixing device and electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114256760A true CN114256760A (en) | 2022-03-29 |
Family
ID=80796798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111581956.1A Pending CN114256760A (en) | 2021-12-22 | 2021-12-22 | Cabinet door fixing device and electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114256760A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204315950U (en) * | 2015-01-15 | 2015-05-06 | 宁波市镇海福达电气有限公司 | A kind of power distribution cabinet preventing cabinet door from swinging |
| CN205955487U (en) * | 2016-05-23 | 2017-02-15 | 金华职业技术学院 | Ware in door |
| CN108262699A (en) * | 2017-01-04 | 2018-07-10 | 杭州巨星工具有限公司 | A kind of ratchet mechanism and a kind of ratchet wheel clamp of misplace locking and release |
| CN208853088U (en) * | 2018-08-21 | 2019-05-14 | 江苏汇众车业有限公司 | A kind of positioning device for arrangements for automotive doors spray painting |
| CN110911992A (en) * | 2019-12-10 | 2020-03-24 | 西安鼎腾电子科技有限公司 | Cabinet door supporting device of electric appliance cabinet |
| CN211879801U (en) * | 2019-12-06 | 2020-11-06 | 江苏中顺电气有限公司 | Switch cabinet convenient to overhaul |
| CN112357318A (en) * | 2020-11-25 | 2021-02-12 | 秦修云 | Pipe fitting placer for civil engineering |
| CN213243214U (en) * | 2020-10-13 | 2021-05-18 | 淄博博山顺达水泵制造有限公司 | Ventilation and heat dissipation control cabinet |
| CN215202439U (en) * | 2021-06-24 | 2021-12-17 | 建瓯市鑫阳光竹业有限公司 | A quick clamping device for bamboo article production |
-
2021
- 2021-12-22 CN CN202111581956.1A patent/CN114256760A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204315950U (en) * | 2015-01-15 | 2015-05-06 | 宁波市镇海福达电气有限公司 | A kind of power distribution cabinet preventing cabinet door from swinging |
| CN205955487U (en) * | 2016-05-23 | 2017-02-15 | 金华职业技术学院 | Ware in door |
| CN108262699A (en) * | 2017-01-04 | 2018-07-10 | 杭州巨星工具有限公司 | A kind of ratchet mechanism and a kind of ratchet wheel clamp of misplace locking and release |
| CN208853088U (en) * | 2018-08-21 | 2019-05-14 | 江苏汇众车业有限公司 | A kind of positioning device for arrangements for automotive doors spray painting |
| CN211879801U (en) * | 2019-12-06 | 2020-11-06 | 江苏中顺电气有限公司 | Switch cabinet convenient to overhaul |
| CN110911992A (en) * | 2019-12-10 | 2020-03-24 | 西安鼎腾电子科技有限公司 | Cabinet door supporting device of electric appliance cabinet |
| CN213243214U (en) * | 2020-10-13 | 2021-05-18 | 淄博博山顺达水泵制造有限公司 | Ventilation and heat dissipation control cabinet |
| CN112357318A (en) * | 2020-11-25 | 2021-02-12 | 秦修云 | Pipe fitting placer for civil engineering |
| CN215202439U (en) * | 2021-06-24 | 2021-12-17 | 建瓯市鑫阳光竹业有限公司 | A quick clamping device for bamboo article production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210489459U (en) | Remote control emergency brake-separating device | |
| US3864172A (en) | Battery connecting assembly | |
| CN114256760A (en) | Cabinet door fixing device and electric power cabinet | |
| KR100449436B1 (en) | Antenna device of wireless phone | |
| CN210719500U (en) | Power plant isolator pressure on-line monitoring system | |
| EP3041097A1 (en) | Transformer position adjustment preventing device of switchboard | |
| CN210182618U (en) | Throwing hanging type grounding hook with monitoring function | |
| CN205211684U (en) | Tripping device subassembly | |
| US20110080682A1 (en) | Electrical protection assembly and system | |
| CN110554222A (en) | Short circuit and auxiliary grounding wiring device with adjustable angle | |
| CN105411009A (en) | RBA atomization core | |
| CN209592920U (en) | A kind of power transmission and transformation line wire fixing device | |
| CN214707836U (en) | Wireless explosion-proof camera | |
| CN210629632U (en) | Case structure of camera | |
| CN208586469U (en) | A kind of railroad turnout base tongue rail locking device | |
| CN219181586U (en) | Light cloud box with safeguard function | |
| CN114194084A (en) | Child safety seat | |
| CN112509894A (en) | Take alarming function's insulating guard shield of fuse | |
| CN213242334U (en) | Contact tool for phase selection closing switch | |
| US2519289A (en) | Protective device | |
| CN208109977U (en) | Insulating bar and insulating bar with electroscope function | |
| CN220584309U (en) | Double-clamp phase voltammeter structure | |
| CN219799600U (en) | Handheld spectrum analyzer | |
| CN215067361U (en) | Network hunting appearance of conveniently operating | |
| CN217642002U (en) | Lock catch mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |