TWI736469B - Interface card capping device - Google Patents
Interface card capping device Download PDFInfo
- Publication number
- TWI736469B TWI736469B TW109139365A TW109139365A TWI736469B TW I736469 B TWI736469 B TW I736469B TW 109139365 A TW109139365 A TW 109139365A TW 109139365 A TW109139365 A TW 109139365A TW I736469 B TWI736469 B TW I736469B
- Authority
- TW
- Taiwan
- Prior art keywords
- interface card
- capping device
- hook
- lock hole
- cable management
- Prior art date
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
Description
本發明是有關於一種介面卡壓蓋裝置,且特別是有關於使用物理性結構遮蔽鏡頭,用以保護鏡頭的介面卡壓蓋裝置。The present invention relates to an interface card capping device, and more particularly to an interface card capping device that uses a physical structure to shield the lens to protect the lens.
隨著使用者的需求越來越多,主機板上會配置有多種連接器,以提供更多的功能。目前,許多主機板上設有次世代型式規格(Next Generation Form Factor,NGFF)的插槽,即M.2插槽,以供具有M.2介面卡(例如是具有M.2介面的無線網路卡)插設。此類主機板除了M.2插槽之外,還要在M.2插槽旁對應的位置設置用來固定M.2介面卡的通孔,以使M.2介面卡的一端在插入主機板上的M.2插槽之後,另一端能透過鎖固或是其他的方式固定在主機板上,而增加M.2介面卡的穩固性。With the increasing demand of users, a variety of connectors will be configured on the motherboard to provide more functions. At present, many motherboards are equipped with Next Generation Form Factor (NGFF) slots, namely M.2 slots, for M.2 interface cards (for example, wireless networks with M.2 interfaces). Luka) plug-in. In addition to the M.2 slot, a through hole for fixing the M.2 interface card should be provided at the corresponding position next to the M.2 slot, so that one end of the M.2 interface card is inserted into the host computer. After the M.2 socket on the board, the other end can be fixed on the motherboard by locking or other methods, thereby increasing the stability of the M.2 interface card.
而在目前裝配M.2介面的無線網路卡時,無線網路卡的天線並沒有使用理線結構,或者是需要透過產品空間設計另外進行獨立壓線配件設計,當沒有使用理線結構時,網路天線無法理線、容易在理線階段脫離。而進行獨立壓線配件設計,因為無法共享設計,占用過大設計空間,未有效分離每一個連接埠的整線,也無法確認天線安裝固定後狀態。When the wireless network card with the M.2 interface is currently assembled, the antenna of the wireless network card does not use a cable management structure, or it is necessary to design an independent crimping accessory through the product space design. When the cable management structure is not used , The network antenna cannot be wired, and it is easy to detach during the wiring stage. For the design of independent crimping accessories, because the design cannot be shared, it occupies too much design space, the entire line of each port is not effectively separated, and the state of the antenna after installation and fixation cannot be confirmed.
本發明提供一種介面卡壓蓋裝置,其目的在可以共享於所有市面上M.2介面的無線網路卡,用以作為整理天線與防止跳脫的功能,並將連接埠有效隔離理線,不須額外螺絲固定,操作簡易、相容現有產品生產。The present invention provides an interface card capping device, whose purpose is to share the wireless network card with all M.2 interfaces on the market, as a function of arranging antennas and preventing tripping, and effectively isolating the connection port from the cable management. No additional screws are required, easy to operate and compatible with existing product production.
本發明的一種介面卡壓蓋裝置,適用於將一介面卡固定於一機板上,該介面卡壓蓋裝置包括:一壓蓋體,包括相對的一上表面與一下表面,於該下表面兩側分別設有一卡勾結構,使該壓蓋體裝設於該介面卡上方時,以該卡勾結構卡合該介面卡;一鎖孔,貫穿設置於該壓蓋體,用以透過一鎖固螺絲將該壓蓋體鎖固於該機板;一凸出部,設於該上表面的一凸起結構,具有一厚度;以及至少二導引支點,凸出於該下表面的一支撐結構,用以分隔該鎖孔與該卡勾結構間空間,並支撐該壓蓋體於該介面卡上。An interface card capping device of the present invention is suitable for fixing an interface card on a machine board. The interface card capping device includes: a capping body including an upper surface and a lower surface opposed to each other on the lower surface A hook structure is provided on both sides respectively, so that when the cover body is installed above the interface card, the hook structure is used to lock the interface card; a lock hole is provided through the cover body for penetrating a A locking screw locks the gland body to the machine board; a protruding part is provided on the upper surface of a protruding structure having a thickness; and at least two guiding fulcrums protruding from one of the lower surface The supporting structure is used for separating the space between the locking hole and the hook structure, and supporting the pressing cover body on the interface card.
在本發明之一實施例中,上述之介面卡為一次世代型式規格(NGFF,Next Generation Form Factor)介面卡。In an embodiment of the present invention, the aforementioned interface card is a Next Generation Form Factor (NGFF) interface card.
在本發明之一實施例中,上述之壓蓋體的材料具有彈性,由聚己二醯己二胺(Nylon66)材質所射出成形。In an embodiment of the present invention, the material of the above-mentioned gland body has elasticity and is formed by injection molding of polyhexamethylene diamine (Nylon 66) material.
在本發明之一實施例中,上述之壓蓋體中的該卡勾結構包含一勾桿,其一端係與該下表面相接,其另一端則朝該鎖孔方向內延伸設置一勾腳。In an embodiment of the present invention, the hook structure in the above-mentioned pressing cover body includes a hook rod, one end of which is connected with the lower surface, and the other end is provided with a hook foot extending in the direction of the lock hole .
在本發明之一實施例中,上述之勾桿長度為2.4公釐。In an embodiment of the present invention, the above-mentioned hook rod has a length of 2.4 mm.
在本發明之一實施例中,上述之鎖孔內徑為5.1公釐。In an embodiment of the present invention, the inner diameter of the aforementioned keyhole is 5.1 mm.
在本發明之一實施例中,上述之鎖固螺絲為一M2螺絲。In an embodiment of the present invention, the above-mentioned locking screw is an M2 screw.
在本發明之一實施例中,上述之凸出部為一長條凸肋結構,並與該介面卡間形成一空隙,透過該長條凸肋結構便於移除該介面卡壓蓋裝置。In an embodiment of the present invention, the above-mentioned protruding portion is a long rib structure and forms a gap with the interface card, and the interface card pressing cover device can be easily removed through the long rib structure.
在本發明之一實施例中,上述之導引支點分隔該鎖孔與該卡勾結構間為一容置空間,用以容置該介面卡線路。In an embodiment of the present invention, the above-mentioned guiding fulcrum separates the lock hole and the hook structure as an accommodating space for accommodating the interface card circuit.
本發明還提供了一種介面卡壓蓋裝置,適用於將一介面卡固定於一機板上,該介面卡壓蓋裝置包括:一壓蓋體,包括相對的一上表面與一下表面,於該下表面兩側分別設有一卡勾結構,使該壓蓋體裝設於該介面卡上方時,以該卡勾結構卡合該介面卡;一鎖孔,貫穿設置於該壓蓋體,用以透過一鎖固螺絲將該壓蓋體鎖固於該機板;一凸出部,設於該上表面的一凸起結構,具有一厚度;以及至少二導引支點,凸出於該下表面的一支撐結構,用以分隔該鎖孔與該卡勾結構間空間,並支撐該壓蓋體於該介面卡上;其中,該壓蓋體的為一聚己二醯己二胺(Nylon66)材質所射出成形;其中,該卡勾結構包含一勾桿,其一端係與該下表面相接,其另一端則朝該鎖孔方向內延伸設置一勾腳,該勾桿長度為2.4公釐;其中,鎖孔內徑為5.1公釐。The present invention also provides an interface card capping device, which is suitable for fixing an interface card on a machine board. The interface card capping device includes: a capping body including an opposing upper surface and a lower surface. Both sides of the lower surface are respectively provided with a hook structure, so that when the cover body is installed above the interface card, the hook structure is used to lock the interface card; a lock hole is provided through the cover body for The gland body is locked to the machine board by a locking screw; a protruding part is provided on the upper surface of a protruding structure having a thickness; and at least two guiding fulcrums protrude from the lower surface A supporting structure for separating the space between the lock hole and the hook structure, and supporting the gland body on the interface card; wherein the gland body is a polyhexamethylene diamine (Nylon 66) The material is injection molded; wherein the hook structure includes a hook rod, one end of which is connected with the lower surface, and the other end is provided with a hook foot extending in the direction of the lock hole. The length of the hook rod is 2.4 mm ; Among them, the inner diameter of the keyhole is 5.1 mm.
在本發明之一實施例中,上述之介面卡為一次世代型式規格(NGFF,Next Generation Form Factor)介面卡。In an embodiment of the present invention, the aforementioned interface card is a Next Generation Form Factor (NGFF) interface card.
在本發明之一實施例中,上述之鎖固螺絲為一M2螺絲。In an embodiment of the present invention, the above-mentioned locking screw is an M2 screw.
在本發明之一實施例中,上述之凸出部為一長條凸肋結構,並與該介面卡間形成一空隙,透過該長條凸肋結構便於移除該介面卡壓蓋裝置。In an embodiment of the present invention, the above-mentioned protruding portion is a long rib structure and forms a gap with the interface card, and the interface card pressing cover device can be easily removed through the long rib structure.
在本發明之一實施例中,上述之導引支點分隔該鎖孔與該卡勾結構間為一容置空間,用以容置該介面卡線路。In an embodiment of the present invention, the above-mentioned guiding fulcrum separates the lock hole and the hook structure as an accommodating space for accommodating the interface card circuit.
本發明的效果在於,可以共享於所有市面上M.2介面的無線網路卡,用以作為整理天線與防止跳脫的功能,並將連接埠有效隔離理線,不須額外螺絲固定,操作簡易、相容現有產品生產,並使用Nylon66作為射出材質,利用其半透明可視的特性,掌握理線狀態說明,更透過卡勾結構的導角設計便於插入安裝,移除時,透過凸出部利用支點與材料彈性,即可拔除。The effect of the present invention is that it can be shared with all wireless network cards with M.2 interfaces on the market, which can be used to organize antennas and prevent tripping, and effectively isolate the ports and manage the cables without additional screws. Operation It is simple and compatible with the production of existing products, and uses Nylon66 as the injection material. It uses its translucent and visible characteristics to grasp the description of the cable management status. It is also easy to insert and install through the guide angle design of the hook structure. When removed, through the protrusion It can be removed by using the fulcrum and the elasticity of the material.
為讓本發明之上述特徵和優點能更明顯易懂,下文特舉實施例,並配合所附圖式,作詳細說明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given in conjunction with the accompanying drawings, which are described in detail as follows.
圖1是根據本發明之一種介面卡壓蓋裝置的結構參考圖。在圖1中,一種介面卡壓蓋裝置,適用於將一介面卡固定於一機板上,該介面卡壓蓋裝置包括:一壓蓋體110,包括相對的一上表面111與一下表面112,於該下表面112兩側分別設有一卡勾結構120,使該壓蓋體110裝設於該介面卡上方時,以該卡勾結構120卡合該介面卡;一鎖孔130,貫穿設置於該壓蓋體110,用以透過一鎖固螺絲將該壓蓋體110鎖固於該機板;一凸出部140,凸出於該上表面111的一凸起結構;以及至少二導引支點150,凸出於該下表面112的一支撐結構,用以分隔該鎖孔130與該卡勾結構120間空間,並支撐該壓蓋體110於該介面卡上。Fig. 1 is a structural reference diagram of an interface card capping device according to the present invention. In FIG. 1, an interface card capping device is suitable for fixing an interface card on a machine board. The interface card capping device includes: a
於本實施例中,上述之介面卡為一次世代型式規格(NGFF)介面卡。In this embodiment, the above-mentioned interface card is an NGFF interface card.
於本實施例中,上述之壓蓋體的材料具有彈性,由聚己二醯己二胺(Nylon66)材質所射出成形。In this embodiment, the material of the above-mentioned gland body has elasticity and is injection molded from polyhexamethylene diamine (Nylon 66) material.
於本實施例中,上述之壓蓋體中的該卡勾結構包含一勾桿,其一端係與該下表面相接,其另一端則朝該鎖孔方向內延伸設置一勾腳。In this embodiment, the hook structure in the above-mentioned pressing cover body includes a hook rod, one end of which is connected to the lower surface, and the other end of which is provided with a hook foot extending in the direction of the lock hole.
於本實施例中,上述之勾桿長度為2.4公釐。In this embodiment, the length of the aforementioned hook rod is 2.4 mm.
於本實施例中,上述之鎖孔內徑為5.1公釐。In this embodiment, the inner diameter of the aforementioned keyhole is 5.1 mm.
於本實施例中,上述之鎖固螺絲為一M2螺絲。In this embodiment, the above-mentioned locking screw is an M2 screw.
於本實施例中,上述之凸出部為一長條凸肋結構,並與該介面卡間形成一空隙,透過該長條凸肋結構便於移除該介面卡壓蓋裝置。In this embodiment, the above-mentioned protruding portion is a long rib structure and forms a gap with the interface card, and the interface card pressing cover device can be easily removed through the long rib structure.
於本實施例中,上述之導引支點分隔該鎖孔與該卡勾結構間為一容置空間,用以容置該介面卡線路。In this embodiment, the aforementioned guiding fulcrum separates the lock hole and the hook structure as an accommodating space for accommodating the interface card circuit.
圖2是根據本發明之一種介面卡壓蓋裝置的卡勾結構參考圖。本實施例中,於該壓蓋體200的下表面兩側分別設有一卡勾結構210,使該壓蓋體200裝設於該介面卡201上方時,以該卡勾結構210卡合該介面卡201。2 is a reference diagram of the hook structure of an interface card pressing device according to the present invention. In this embodiment, a
於本實施例中,上述之壓蓋體200中的該卡勾結構210包含一勾桿211,其一端係與該下表面相接,其另一端則朝該鎖孔方向內延伸設置一勾腳212。In this embodiment, the
於本實施例中,上述之勾桿長度為2.4公釐。In this embodiment, the length of the aforementioned hook rod is 2.4 mm.
於本實施例中,上述之介面卡為寬度22公釐,印刷電路板板材厚度0.8公釐的NGFF規格無線網路卡。In this embodiment, the aforementioned interface card is an NGFF specification wireless network card with a width of 22 mm and a thickness of the printed circuit board of 0.8 mm.
圖3是根據本發明之一種介面卡壓蓋裝置實施例的鎖孔參考圖。本實施例中,該鎖孔310貫穿設置於該壓蓋體300,用以透過鎖固螺絲將該壓蓋體300鎖固於該機板301。Fig. 3 is a reference view of a lock hole of an embodiment of an interface card capping device according to the present invention. In this embodiment, the
於本實施例中,上述之鎖孔內徑為5.1公釐。In this embodiment, the inner diameter of the aforementioned keyhole is 5.1 mm.
於本實施例中,上述之鎖固螺絲為M2螺絲。In this embodiment, the above-mentioned locking screw is an M2 screw.
於本實施例中,上述之介面卡為寬度22公釐,印刷電路板板材厚度0.8公釐的NGFF規格無線網路卡。In this embodiment, the aforementioned interface card is an NGFF specification wireless network card with a width of 22 mm and a thickness of the printed circuit board of 0.8 mm.
圖4是根據本發明之一種介面卡壓蓋裝置實施例的凸出部參考圖。本實施例中,該凸出部410為設於該壓蓋體400上表面的一長條凸肋結構,具有一厚度,透過該長條凸肋結構便於移除該介面卡壓蓋裝置。Fig. 4 is a reference diagram of a protruding part of an embodiment of an interface card capping device according to the present invention. In this embodiment, the
於本實施例中,上述之長條凸肋結構,與該介面卡間形成一空隙。In this embodiment, the aforementioned elongated rib structure forms a gap with the interface card.
於本實施例中,上述之介面卡為寬度22公釐,印刷電路板板材厚度0.8公釐的NGFF規格無線網路卡。In this embodiment, the aforementioned interface card is an NGFF specification wireless network card with a width of 22 mm and a thickness of the printed circuit board of 0.8 mm.
圖5是根據本發明之一種介面卡壓蓋裝置實施例的導引支點參考圖。本實施例中,該導引支點510,凸出於該壓蓋體500下表面的一支撐結構,用以分隔該鎖孔130與該卡勾結構120間,以產生一容置空間511,用以容置該介面卡線路,並支撐該壓蓋體於該介面卡上。Fig. 5 is a reference diagram of a guiding fulcrum of an embodiment of an interface card capping device according to the present invention. In this embodiment, the guiding
於本實施例中,上述之介面卡為寬度22公釐,印刷電路板板材厚度0.8公釐的NGFF規格無線網路卡。In this embodiment, the aforementioned interface card is an NGFF specification wireless network card with a width of 22 mm and a thickness of the printed circuit board of 0.8 mm.
圖6是根據本發明之一種介面卡壓蓋裝置實施例的尺寸參考圖。本實施例中,該介面卡壓蓋裝置600,其長度A為23.8公釐,最大寬度W1為8.17公釐,其中介面卡601至鎖孔130外緣處寬度W2為3.3公釐。Fig. 6 is a dimensional reference diagram of an embodiment of an interface card capping device according to the present invention. In this embodiment, the interface
於本實施例中,上述之介面卡為寬度22公釐,印刷電路板板材厚度0.8公釐的NGFF規格無線網路卡。In this embodiment, the aforementioned interface card is an NGFF specification wireless network card with a width of 22 mm and a thickness of the printed circuit board of 0.8 mm.
綜上所述,本發明可以共享於所有市面上M.2介面的無線網路卡,用以作為整理天線與防止跳脫的功能,並將連接埠有效隔離理線,不須額外螺絲固定,操作簡易、相容現有產品生產,並使用Nylon66作為射出材質,利用其半透明可視的特性,掌握理線狀態說明,更透過卡勾結構的導角設計便於插入安裝,移除時,透過凸出部利用支點與材料彈性,即可拔除。To sum up, the present invention can be shared with all wireless network cards with M.2 interface on the market, which can be used to organize antennas and prevent tripping, and effectively isolate the ports and manage the cables without additional screws. It is easy to operate, compatible with existing product production, and uses Nylon66 as the injection material. It uses its translucent and visible characteristics to grasp the description of the cable management status. It is also easy to insert and install through the guide angle design of the hook structure. When removed, through the protrusion The part can be removed by using the fulcrum and the elasticity of the material.
110:壓蓋體110: gland body
111:上表面111: upper surface
112:下表面112: lower surface
120:卡勾結構120: hook structure
130:鎖孔130: keyhole
140:凸出部140: protruding part
150:導引支點150: Guiding fulcrum
200:壓蓋體200: gland body
201:介面卡201: Interface Card
210:卡勾結構210: hook structure
211:勾桿211: Hook Rod
212:勾腳212: Hook Feet
300:壓蓋體300: gland body
301:機板301: machine board
310:鎖孔310: keyhole
400:壓蓋體400: gland body
410:凸出部410: protruding part
500:壓蓋體500: gland body
510:導引支點510: Guiding Pivot
511:容置空間511: accommodating space
600:介面卡壓蓋裝置600: Interface card capping device
601:介面卡601: interface card
A:長度A: length
W1:最大寬度W1: Maximum width
W2:外緣處寬度W2: width at the outer edge
圖1是根據本發明之一種介面卡壓蓋裝置的結構參考圖。 圖2是根據本發明之一種介面卡壓蓋裝置實施例的卡勾結構參考圖。 圖3是根據本發明之一種介面卡壓蓋裝置實施例的鎖孔參考圖。 圖4是根據本發明之一種介面卡壓蓋裝置實施例的凸出部參考圖。 圖5是根據本發明之一種介面卡壓蓋裝置實施例的導引支點參考圖。 圖6是根據本發明之一種介面卡壓蓋裝置實施例的尺寸參考圖。 Fig. 1 is a structural reference diagram of an interface card capping device according to the present invention. 2 is a reference diagram of the hook structure of an embodiment of an interface card pressing device according to the present invention. Fig. 3 is a reference view of a lock hole of an embodiment of an interface card capping device according to the present invention. Fig. 4 is a reference diagram of a protruding part of an embodiment of an interface card capping device according to the present invention. Fig. 5 is a reference diagram of a guiding fulcrum of an embodiment of an interface card capping device according to the present invention. Fig. 6 is a dimensional reference diagram of an embodiment of an interface card capping device according to the present invention.
110:壓蓋體 110: gland body
111:上表面 111: upper surface
112:下表面 112: lower surface
120:卡勾結構 120: hook structure
130:鎖孔 130: keyhole
140:凸出部 140: protruding part
150:導引支點 150: Guiding fulcrum
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109139365A TWI736469B (en) | 2020-11-11 | 2020-11-11 | Interface card capping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW109139365A TWI736469B (en) | 2020-11-11 | 2020-11-11 | Interface card capping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI736469B true TWI736469B (en) | 2021-08-11 |
| TW202219691A TW202219691A (en) | 2022-05-16 |
Family
ID=78283191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109139365A TWI736469B (en) | 2020-11-11 | 2020-11-11 | Interface card capping device |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI736469B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI290279B (en) * | 2005-11-23 | 2007-11-21 | Accton Technology Corp | Fixing mechanism for quick release card |
| WO2018080466A1 (en) * | 2016-10-26 | 2018-05-03 | Intel Corporation | Integrated electronic card front emi cage and latch for data storage system |
| CN208016180U (en) * | 2018-02-07 | 2018-10-26 | 深圳创维-Rgb电子有限公司 | A kind of pcb board holder |
-
2020
- 2020-11-11 TW TW109139365A patent/TWI736469B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI290279B (en) * | 2005-11-23 | 2007-11-21 | Accton Technology Corp | Fixing mechanism for quick release card |
| WO2018080466A1 (en) * | 2016-10-26 | 2018-05-03 | Intel Corporation | Integrated electronic card front emi cage and latch for data storage system |
| CN208016180U (en) * | 2018-02-07 | 2018-10-26 | 深圳创维-Rgb电子有限公司 | A kind of pcb board holder |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202219691A (en) | 2022-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10033123B2 (en) | Interface card fastening module | |
| US8208261B2 (en) | Electronic device with power supply | |
| US8317532B2 (en) | Connector and connecting unit | |
| US8087950B1 (en) | Mounting apparatus for memory card | |
| CN105281124B (en) | Device for preventing connector from falling off | |
| US20150009617A1 (en) | Expansion card module | |
| US8246373B2 (en) | Mounting apparatus for expansion card | |
| US7864518B2 (en) | Computer enclosure | |
| US7780481B2 (en) | Composite connector assembly and power supply apparatus having such composite connector assembly | |
| US8215682B2 (en) | Unlocking structure and connector holding structure | |
| US20120045945A1 (en) | Power connector with improved locking member exposed to the exterior | |
| US20130084732A1 (en) | Connector assembly | |
| CN201078768Y (en) | Server base frame with switch module | |
| TWI736469B (en) | Interface card capping device | |
| CN102428615B (en) | Fastening device for fastening a connector plug to a base housing | |
| US8315067B2 (en) | Mounting apparatus for PCI card | |
| US10785886B2 (en) | System, apparatus, and method for providing a programmable logic controller | |
| US7484970B1 (en) | Electrical connection socket structure | |
| CN207442047U (en) | double-USB interface socket | |
| US20120295488A1 (en) | Usb jack and usb plug | |
| US12235692B2 (en) | Riser card module and expansion card device | |
| US20020045378A1 (en) | Multifunction retractable connector | |
| US20100124014A1 (en) | Retaining device for peripheral card | |
| CN217484811U (en) | Server | |
| JP2007080641A (en) | Connector for base board to base board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |